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Comp-Sys-Mac-Comm FAQ
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From: [email protected] (David Lawrence Oppenheimer) Date: Thu, 8 Sep 1994 10:08:53 EDT Subject: Comp-Sys-Mac-Comm FAQ (/info-mac/comm/info/csm-communications-faq.txt) Last-modified: Thu Sep 8 1994 This is the Frequently Asked Questions (FAQ) list for comp.sys.mac.comm ======================================================================= This list of frequently asked questions and answers is intended to help reduce the number of "often asked questions" that make the rounds here in comp.sys.mac.comm. Since comp.sys.mac.comm is intended as a forum to discuss telecommunication (and related issues) that are specific to the Macintosh, most questions about modems, telecommunications in general, and other non-Macintosh specific communication questions are not listed here. The proper newsgroup for such questions is usually comp.dcom.modems. This list is posted periodically (about once a month) to the Usenet groups comp.sys.mac.comm, news.answers, and comp.answers. Latest versions of the FAQ can be retrieved via anonymous FTP from the following sites: file://mac.archive.umich.edu/mac/misc/documentation/compsysmaccommfaq.txt file://sumex-aim.stanford.edu/info-mac/comm/info/comp-sys-mac-comm-faq.txt file://rtfm.mit.edu/pub/usenet/comp.sys.mac.comm/c.s.m.c_FAQ_[1_4] c.s.m.c_FAQ_[2_4] c.s.m.c_FAQ_[3_4] c.s.m.c_FAQ_[4_4] It also available in the Macintosh SIG on Delphi for Delphi members. This FAQ is purely a volunteer effort. Although every effort has been made to insure that answers are as complete and accurate as possible, NO GUARANTEE IS IMPLIED OR INTENDED. The editor and contributors have developed this FAQ as a service to Usenet. We hope you find it useful. It has been formatted in setext format for your browsing convenience; use a setext browser, such as EasyView, to take advantage of setext. Please send your corrections and comments to the editor, David Oppenheimer, at [email protected]. SHARE THIS INFORMATION FREELY AND IN GOOD FAITH. DO NOT DISTRIBUTE MODIFIED VERSIONS OF THIS FAQ. DO NOT REMOVE THIS NOTICE OR THE TEXT ABOVE. (INCLUDING THE 'LastModified' HEADER; THANKS.) Exception to the above: Excerpts of this FAQ not exceeding 9000 characters in length may be reprinted PROVIDED that "the comp.sys.mac.comm Usenet newsgroup FAQ" is credited as the source of the information. Even in this case, no editing of the quoted material is permitted. If you have any questions about the reprint policy, send mail to [email protected]. � ================================================================================ **** TABLE OF CONTENTS: **** [1] Modems and Cables [1.1] What kind of modem will work with my Macintosh? [1.2] What kind of cable do I need to use my external modem with my Macintosh? (Includes cable pinouts) [1.3] What do V.32, V.42, bis, MNP, etc mean? [1.4] How fast can the Macintosh serial ports really go? [1.5] How can I disable call-waiting when using my modem? [2] File Formats and Conversion [2.1] What is a resource (or data) fork? [2.2] What is MacBinary? [2.3] What is BinHex? What is uuencode? What are atob/btoa ? [2.4] What is Apple-Single/Double ? [2.5] What do file suffixes like .hqx, .sit, .bin, etc ... mean and how can I convert such files back to normal Macintosh applications and documents? [2.6] How can I use a binary-downloaded file that appears as an unusable text file on the Mac desktop? [3] Macintosh File-transfers [3.1] What program(s) do(es) Kermit, FTP (client), and/or X,Y,Z-MODEM and where can I get them? [3.2] What is the latest version of ZTerm? [3.3] What is the Communications Toolbox (CTB)? [3.4] Are there any public-domain or shareware Communication Toolbox tools that support Kermit, and/or X,Y,Z-MODEM? [3.5] How can I transfer Macintosh files to/from my Macintosh and other non-Macintosh computers (eg: mainframes, UNIX boxes, PCs)? [3.6] What's the best compression program to use when uploading files to an archive or BBS? Are there any other guidelines I should follow? [3.7] How can I use the programs that are posted to comp.binaries.mac? [4] Introduction to AppleTalk (and Apple Remote Access) [4.1] What kind of hardware do I need to set up an LocalTalk network? [4.2] How can I change the Chooser "user" and name of my Macintosh? Also: Why can I no longer change the name of my hard-disk? [4.3] What is Apple Remote Access ? [4.4] Where can I get a Remote Access script for my modem? [4.5] How are IP packets transmitted over a LocalTalk network? [4.6] How can I use Apple Remote Access to access the Internet via my Mac at work? [5] Networking, MacTCP, Telnet, SL/IP, PPP [5.1] What is MacTCP and what kind of hardware and software do I need to use it? [5.2] What is the difference between AppleTalk, LocalTalk, EtherNet, EtherTalk, TCP/IP, etc? [5.3] What is Telnet, and is there a Telnet program for the Macintosh? [5.4] Is there a FTP (client/server) program for the Macintosh? [5.5] What are SL/IP, CSL/IP and PPP? [5.6] How does MacTCP resolve names into IP addresses? [6] MacX and Other Ways to Interface With UNIX [6.1] Can I run X-Windows on my Mac? [6.2] How can I run MacX over a modem? Is it feasible? [6.3] What is MacLayers and what do I need to use it? [6.4] What are UW and MultiSession? Are there other programs like MacLayers? [6.5] Is there a UNIX program that will convert between BinHex and MacBinary? [6.6] How can I create LaserWriter PostScript printer files and print them on a PostScript printer connected to a UNIX network? [6.7] What is the Columbia AppleTalk Package (CAP)? [6.8] How can I use the UNIX NFS file sharing protocol on my Mac? [7] Sending and receiving Mail and Usenet News with your Macintosh [7.1] How can I send/receive Internet mail with my Macintosh? [7.2] How can I read/post Usenet news with my Macintosh? [8] Miscellaneous [8.1] I don't have FTP --- How can I access the various archives through e-mail? [8.2] What aids are available for programmers wishing to write TCP/IP applications for the Macintosh? Appendices: [A] List of Common File Suffixes and Abbreviations [B] List of Macintosh archive sites available through the Internet [C] Vendor Information [D] Contributors � ================================================================================ [1] Modems and Cables ===================== [1.1] What kind of modem will work with my Macintosh? ----------------------------------------------------- Any *external* Hayes compatible modem will work with your Macintosh. There are too many to list or review here. The USENET newsgroup comp.dcom.modems is a good place to ask questions about the many different external Hayes compatible modems. Such modems can be used with any computer (Macintosh, UNIX box, MS-DOS PC, Amiga, etc) with a serial port (e.g.: Macintosh modem port) interface. However, there *are* modems that are designed specifically for use with the Macintosh. Internal Powerbook modems, ADB modems, and internal NuBus modems are all examples. Assuming you wish to use an external modem, your only other hardware consideration is to find an appropriate cable to connect it to your Macintosh. Especially at higher baud rates (9600 baud and up), a hardware-handshaking cable is recommended (see [1.2] for details). There are many non-hardware-handshaking cables being sold at reputable computer accessory stores, so it's recommended that you ask before buying. Various special modems exist with unique features; the most notable type is the dual FAX/modem. For more information, visit comp.dcom.modems or your local dealer: there are simply too many products to describe here. [1.2] What kind of cable do I need to use my external modem with my Macintosh? ------------------------------------------------------------------------------ Most modems have a female DB-25 (25 pin) connector labelled RS-232C on their backsides. All Macintoshes since the Mac Plus use a mini DIN-8 (8 pin) connector for the two serial ports (modem and printer). Earlier models use the larger DB-9 (9 pin) connector. Finding a generic cable for any configuration should not be very difficult at most computer accessory stores. They are typically sold for around $25. However, especially at the higher baud rates (9600 baud and up), a hardware handshaking cable is highly recommended. Attempting to transfer files at high baud rates using a non-hardware- handshaking cable will likely result in repeated transmission errors, a drop in the transfer rate, and possibly an aborted transmission. Since many non-hardware-handshaking cables are still being sold, it's a good idea to ask before buying. One hardware handshaking cable available by mail-order is the CompUnite High-Speed Mac modem cable, available for $14 (as of 8/94) from Celestin Company (see the end of Part 4 of this FAQ for vendor information). This product has been listed as a BMUG (Berkeley, California Macintosh User's Group) Choice Product. If you want to "roll-your-own" or are having problems getting your modem and your Macintosh to communicate, read on. The serial ports on the Macintosh are not actually RS-232C ports but are instead RS-422 compliant, a similar but better standard. This explains some of the difficulty in implementing hardware- handshaking. One way to wire your cable is as below: Macintosh (DTE) Modem (DCE) DIN-8 DB-25 Pin Signal Signal Pin 1 HSKo --------------------------- RTS 4 2 HSKi --------------------------- CTS 5 3 TxD- --------------------------- TxD 2 4 GND --------------------------- GND 7 5 RxD- --------------------------- RxD 3 6 TxD+ (nc) .-- DSR 6 7 GPi (nc) '-- DTR 20 8 RxD+ --------------------------- GND 7 shield --------------------------- shield Figure 1.2.1 If your modem cannot be configured to ignore DTR, or if you are using an old 1200 baud or 2400 baud modem, the pinout in Figure 1.2.1 is probably best. However, if you are using a high-speed modem that can ignore DTR, and/or Remote AppleTalk, you should instead use the pinout in Figure 1.2.2, which is the pinout "recommended" by Apple: Macintosh (DTE) Modem (DCE) DIN-8 DB-25 Pin Signal Signal Pin 1 HSKo ----------------------+---- RTS 4 '---- DTR 20 2 HSKi --------------------------- CTS 5 3 TxD- --------------------------- TxD 2 4 GND ----+---------------------- GND 7 8 RxD+ ----' 5 RxD- --------------------------- RxD 3 6 TxD+ (nc) 7 GPi --------------------------- DCD 8 shield --------------------------- shield Figure 1.2.2 Note: You can find a pretty picture of this PICT by using ResEdit to open the Apple Modem Tool Extension CTB tool. Note: Be careful! Although technically, you should not be able to damage either your modem or computer by using an incorrectly wired cable, you should always perform a connectivity test to double-check your wiring before using your homemade cable. Some serial devices place auxiliary voltages on non-standard pins. Note: If you are having trouble finding or soldering a mini DIN-8 connector (they can be expensive and are rather small), it is suggested you purchase a straight-through DIN-8 to DIN-8 cable (often sold for use with serial port switches), cut it in half, and wire each end to a DB-25 connector that can plug into your modem (resulting in *two* cables). Note: The GPi pin is unused on all but the AV Macs. The pinout diagrams are correct. Note: If you are running A/UX and are having difficulties controlling your modem from software, see the comp.unix.aux FAQ for the latest information on an A/UX specific cable. Many people routinely ask for a pinout diagram for the mini DIN-8 connector; Figure 1.2.3 shows the pinout as if you were looking at the (female) connector on your Macintosh; the (male) cable connector will be a mirror image. (Figure artwork by Ben Cranston) Mini DIN-8 Macintosh Serial Connector Pinout /------###------\ 1 HSKo Output Handshake / ### \ (Zilog 8530 DTR pin) / \ 2 HSKi/CLK Input Handshake *OR* / [|] [|] [|] \ External Clock / 8 7 6 \ 3 TxD- Transmit data (-) | | | | 4 Ground Signal ground | === === === | | 5 4 3 | 5 RxD- Receive data (-) | | | | 6 TxD+ Transmit data (+) \----+ === === +----/ \###| 2 1 |###/ 7 N/C (no connection) \##| |##/ \| |/ 8 RxD+ Receive data (+) \------###------/ ### Figure 1.2.3 Finally, it should be noted that there is no *best* RS-422 to RS-232 cable. You'll see many different wiring diagrams posted to Usenet. Each usually has its own purpose and champion; the two given in this FAQ, however, are fairly generic and one or the other should work with most modems being sold today. [1.3] What do V.32, V.42, bis, MNP, etc mean? --------------------------------------------- Because these topics are universal telecommunications issues, they are more fully discussed in comp.dcom.modems. However, a short description of some of the more common abbreviations and buzzwords is given below. An excellent article on the subject of modems, including a guide to buying high-speed modems, is available from InfoMac (sumex-aim) and its mirror sites as the file info-mac/comm/info/modem-guide-11.hqx. Buzzword What it typically means --------------- ---------------------------------------------- bit : binary digit; amount of information necessary to distinguish between two equally likely events (such as the value of a binary digit) byte : eight bits; size of a single ASCII character bps : bits per second baud : one analog signal state change; people usually use baud and bps interchangeable although most modern modems can encode multiple bits per baud Bell 103 : 300 bps U.S. Standard Bell 212A : 1200 bps U.S. Standard LAP/M : Link Access Protocol/Modem. MNP : Microcom Networking Protocol (Proprietary) MNP5 : MNP extension; 2 to 1 data compression. V.32 : 9600bps, 4800bps V.32bis : 14.4Kbps, 12Kbps, 9600bps, 7200bps, 4800bps V.32terbo : psuedo-standard extending V.32bis to 16.8, 19.2 kbs V.42 : MNP 4 and LAP/M modem to modem error correction V.42bis : LAP/M and 4-to-1 data compression. Table 1.3.1 [1.4] How fast can the Macintosh serial ports really go? -------------------------------------------------------- The Macintosh operating system supports data rates up to 57600 baud, but the Macintosh serial hardware can support transfer rates that are much higher if they are externally clocked. Serial port sound-input-devices such as the Cedar Technologies SID and Farallon's MacRecorder, as well as AppleTalk boxes, use this trick to achieve transfer rates greater than 100 Kbps. Ward McFarland <[email protected]> writes: "The clock rate supplied by pre-AV Macs to the SCC (and used for baud rate generation) limits the maximum asynchronous serial speed to 57,600 baud. The maximum synchronous speed is 16 times this (as used by the old serial hard drives used on 512K Macs and by the Personal LaserWriters). Indeed, the SCC can be externally clocked to faster asynchronous speeds, with a couple of limitiations. First, the external clock is applied to the Mac's CTS input, making it impossible to respond normally to normal modem handshake requests. Second, since the SCC used in older Macs can only buffer 3 characters, data losses can occur due to interrupt service delays. MacRecorder and other custom devices got around this by locking out all system interrupts during serial data transfer. The AVs and PowerMacs apparently use a different SCC clock, and I have benchmarked fairly good ZModem performance using Smartcom II 4.0 at 115,200 and 230,400 baud. Apple does not publish the serial driver control call to set this, and they state they do not support such speeds. I do not know of anyone besides Hayes who has managed to get Apple to tell them the methodology. Creative Solutions, Inc. [see the end of Part 4 of this FAQ for vendor contact information] makes a NuBus card (the "Hustler") and soon will make an external SCSI-based device that can support 2 channels at 115,200 baud or one at 230,400 baud. This is currently used by quite a number of people supporting high speed (28.8) modems and direct serial connections. This product works fine with existing communications and bulletin board system software." Note: Powerbooks are known to have problems at extremely high data rates. These problems are caused by Power Manager overhead. System 7.1 is supposed to solve or alleviate these problems. Note: AppleTalk being active can degrade serial port performance, as can ethernet-network traffic. Turning of AppleTalk via the Chooser, or disconnecting the ethernet transceiver, are work-arounds. [1.5] How can I disable call-waiting when using my modem? --------------------------------------------------------- This varies depending on your local phone company, but often, if you preced the phone number you wish to tone dial with "*70," (omit the quotes but not the comma), you can disable call-waiting FOR THAT CALL ONLY. If you have a strictly rotary dial line, try preceding the phone number with "1170". In the United Kingdom, the code to use is #43#. � ================================================================================ [2] File Formats and Conversion =============================== [2.1] What is a resource (or data) fork? ---------------------------------------- A Macintosh file has two parts: a data fork and a resource fork. Text files and GIF image files are examples of Macintosh files that are usually stored completely in the data fork, and have an empty (or nonexistent) resource fork. Applications, as a a counter-example, store most if not all of their information in 'resources' in the resource fork and usually have an empty data fork. Because this two-forked organization of files isn't very common, transferring Macintosh files that have non-empty resource forks to non-Macintosh machines (such as UNIX boxes, or MS-DOS machines) requires special encoding, described below. [2.2] What is MacBinary? ------------------------ MacBinary is a standard way of taking a Macintosh file (both resource and data forks) and creating a new file with just a data fork. This new file can then be transferred through machines which know nothing about the native Macintosh file system, without losing the information stored in the resource fork. MacBinary also stores other information (such as the filename, creation and modification dates, file type and creator) about the original file. If you want to store some Macintosh files on a non-Macintosh computer, one way is to convert them to a MacBinary format file before transferring. Note that MacBinary files are useless to people who are not using Macintosh computers. MacBinary's purpose is to encapsulate *all* information contained in a Macintosh file for transport over a non-Macintosh medium. For this reason, you should not use MacBinary and/or BinHex to post GIF images, for example, to Usenet because (1) GIF images contain no Macintosh specific information and (2) doing so will make it impossible for most non-Macintosh users to display your image. Although a Macintosh program (called MacBinary) does exist to do the converting to and from MacBinary, almost all modern Macintosh telecommunications programs have the capability of converting and unconverting MacBinary files for you. ZTerm, for example, can be configured to automatically detect when a MacBinary file is being received and to convert this file to its original representation; or, if you are uploading, ZTerm can optionally encode the file into MacBinary before sending. Fetch, White Knight, and most other commercial and shareware products have equivalent or similar capabilities. Dennis Brothers designed the original MacBinary standard many years ago. Yves Lempereur incorporated this standard into his Binhex 4.0 program (see [2.3]), solving a major problem on Compuserve. About a year later, around the time the Mac Plus came out, group discussions on Compuserve led to an enhancement of the original MacBinary standard. Since then, BinHex 4.0 and the new MacBinary have become the standard way of encapsulating Macintosh files for transferring over foreign systems throughout the Internet, Usenet, and elsewhere. MacBinary I is the name given to the old MacBinary standard. MacBinary II is the name given to the new MacBinary standard which everybody uses today; in common usage, MacBinary means MacBinary II. [2.3] (a) What is BinHex? (b) What is uuencode? (c) What are atob/btoa ? ------------------------------------------------------------------------ (a) A "binary" file is usually intended to describe a file which does not always have the high bit in each byte set to zero. Text and BinHex files are the most common examples of non-binary data. Programs and images are common examples of binary data. MacBinary files are specially encoded binary files (see 2.2]). Unfortunately, many network e-mail and Usenet gateways are only receptive to non-binary files. To make it possible to send binary files such as Macintosh MacBinary files through e-mail or Usenet, it is necessary to convert these files to a text- compatible form. BinHex and uuencode are two different ways of doing this. Both BinHex and uuencode result in files that are larger than the original binary version. BinHex 4.0, by Yves Lempereur, is a binary to text translator that can directly encode any Macintosh document (ie: it knows how to convert information in both the resource and data forks). BinHex files can be easily recognized since they begin with the line: (This file must be converted with BinHex 4.0) and are followed by a line starting with a colon, ':'. The BinHex encoding of the file follows, and is ended with another colon. There is in fact a program called "BinHex 4.0" in various archives, but you don't have to use it to convert files to and from BinHex. In fact, due to some bugs, it's best to use some of the other more powerful utilities, such as HQXer, DeHqx, StuffIt Expander and other StuffIt programs, and Compact Pro, to name only a few. UNIX utilities (see [6.5]) that manipulate BinHex, MacBinary, and other types of Macintosh files are also available. StuffIt Expander has the advantage of also being able to automatically expand StuffIt, Compact Pro, and Applelink archives. Just about every Macintosh program posted appears as a BinHex archive. Some Macintosh archives also store their files in BinHex to allow users who don't have (or forget to use) binary mode in FTP to succesfully transfer files. BinHex files are denoted by the suffix ".hqx". The specifications to BinHex, should you be an interested programmer, are available at the University of Michigan's Macintosh archive site as mac/misc/documentation/binhex4.0specs.txt, or at InfoMac sites as dev/info/binhex-40-specs.txt . There is also a program/format called "BinHex 5.0"; it is NOT a more advanced version of "BinHex 4.0" but rather a separate _binary_ format (it uses the entire eight-bit ASCII character set and is thus not suitable for news postings or e-mail) that was the precursor to MacBinary (see [2.2]). Converting a file with BinHex 5.0 and then using BinHex 4.0 is another way of converting a native Macintosh files with data and resource forks into a format that can be e-mailed or posted (and then reconstructed). MacBinary, however, is almost always used in preference to BinHex 5.0. (b) "uuencode" is a binary to text translator that serves the same purpose as BinHex, except that it knows nothing about the Macintosh resource/data fork structure. uuencode was designed to allow UNIX binary files to be easily transferred through text- only interfaces, such as e-mail. Every uuencoded file contains a line similar to: begin 644 usa-map.gif followed by a series of lines of ASCII text characters (which are normally 60 characters long and begin with the letter 'M'). The file ends with a line containing the word 'end'. There may be other special keywords included. Usually, one won't find Macintosh files in uuencode format; however, most non-Macintosh specific binary data posted to Usenet is uuencoded, so if you wish to use any of this data (such as the images posted in alt.binaries.* and elsewhere), you will need to deal with uuencode. The programs 'uuencode' and 'uudecode' exist on most UNIX systems. If not, ask a local expert to find them. Several programs allow you to convert to and from uuencode using your Macintosh; among these are UUTool 2.3.2 and UULite 1.4.2. uencoded files are usually denoted by the suffix ".uu". There is a StuffIt translator to handle uuencode conversion. (c) atob and btoa are programs typically found on UNIX systems that also convert between binary and ASCII-printable character sets. Although not as popular as uuencode, btoa produces smaller text-compatible versions of binary files that can be e-mailed or posted on Usenet. Check your local man pages for details. There are StuffIt translators to handle atob/btoa conversion. [2.4] What is Apple-Single/Double ? ----------------------------------- AppleDouble is another means of storing Macintosh files on non-Macintosh computers or filesystems, particularly on UNIX filesystems that also allow files to be mounted under the Macintosh operating system via AppleShare (or an equivalent product). AppleDouble files are actually two files. The data fork of the corresponding Macintosh file is stored in a single file just as it exists on the Macintosh using the original filename. The resource fork is stored in a second file whose name is obtained by prefixing the original filename with '%'. More extensive documentation is available at ftp.apple.com. A few Macintosh programs decode these files; one such utility is Tiger 1.11. The macutils UNIX utilities [see 6.5] may also be useful. Eudora 1.4 and later also handles this format. If you are trying to figure out how to access the files in the 'mac.bin' directory at ftp-archive maintained by the University of Michigan, don't bother; all those files exist in .hqx format in the 'mac' directory. [2.5] What do file suffixes like .hqx, .sit, .bin, etc ... mean and how ----------------------------------------------------------------------- can I convert such files back to normal Macintosh applications and documents? Most files available by FTP or posted to Usenet are modified twice to allow them to more easily pass through foreign computer systems. Files may be compressed to make them smaller, and/or they are almost always translated to either BinHex (.hqx) or MacBinary (.bin) format (see [2.2] and [2.3] for an explanation of these formats). How a Macintosh file has been translated and compressed for transmission is indicated by its suffix. Normally a file will have a name similar in form to: filename.xxx.yyy, where: .xxx indicates how it was compressed .yyy indicates how it was translated Usually, .xxx is one of: .cpt, .dd, .sea, .sit Usually, .yyy is one of: .bin, .hqx, .image To convert a file back to its native Macintosh format, you will typically need to go through one step per suffix. For example, the filename "Swatch.cpt.hqx" indicates that a Compact Pro archive (.cpt) "Swatch" has been translated to BinHex (.hqx). To recreate the file(s) in the original archive, you must first 'undo' the BinHex transformation, creating a Compact Pro archive, and then open the Compact Pro archive and extract the file(s) in the archive. You can use the following table to determine what Macintosh programs decode which formats. For a more complete description of the various Macintosh archival programs, see the excellent FAQ for comp.sys.mac.apps. Suffix: .sit .cpt .hqx .bin .pit .Z .image .dd .zip .uu .tar Extractors ---------------------------------------------------------------------------- StuffIt 3.0 | ! X X X X X X ! ! ! $ Expander | X X X Compact Pro | * X X UULite 1.4.2 | X MacCompress | X SunTar | X X X X BinHex 5.0 | X BinHex 4.0 | X DiskDoubler | * X X ZipIt | X UnZip | X DiskCopy | X Packit | X MacGZip | X Table 2.5.1 ! Note: StuffIt Deluxe now includes translators for .tar, .uu, MacBinary, atob, btoa, AppleLink packages, AppleSingle, DiskDoubler, and UNIX compress. These translators can also be used with StuffIt Lite. .arc and .zip translators are also distributed with StuffIt Deluxe, but remain part of the commercial package. In order to expand DiskDoubler archives, StuffIt uses inter-application communication and hence requires DiskDoubler to be installed. $ 'Expander' refers to StuffIt Expander 3.0.7 which can decode BinHex, StuffIt, Compact Pro, and Applelink archives. It supports drag- and-drop under System 7. StuffIt Expander is distributed free by Aladdin Systems Inc. * StuffIt formats after 3.0 are recognized The following file suffixes indicate formats that are native to the Macintosh and which can be manipulated using the indicated programs: .bin MacBinary files; see [2.2] .cpt Compact Pro archive files; [see 3.6] .dd DiskDoubler archive files; [see 3.6] .hqx BinHex files; see [2.3], [3.7] .image Apple DiskCopy disk image file (typically used for distributing system software); latest version available via anonymous ftp from ftp.apple.com .pit Packit files; [see 3.6] .sea Self-extracting archive files; this usually denotes an application which can be double-clicked upon to create a decompressed version of the archive .sit StuffIt archive files; [see 3.6] .sitd mistakenly used to indicate files created by StuffIt Deluxe; *all* StuffIt files should be given the .sit extension (says the author!) Table 2.5.2 The following file suffixes indicate formats that are not native to the Macintosh, but in most cases, files of these types can be manipulated on the Macintosh using the indicated programs. .arc MS-DOS PC archive file; ArcPop, MacArc .arj MS-DOS PC archive file; unArjMac .gif Compuserve Graphics Interchange File; many programs, free, shareware and commercial exist to display and/or modify these images; some of the popular shareware ones are: QuickGIF and GIFConverter. .lzh Amiga or old MS-DOS PC archive file; LHarc or MacLHa .shar UNIX shell archive file; Unshar 1.5 .uu UNIX uuencoded files; see [2.3] .Z UNIX 'compress' archive file; MacCompress 3.2 .z GNU ZIP file; typically created on UNIX .zip MS-DOS PC archive file; UnZip, ZipPop, ZipIt Table 2.5.3 [2.6] How can I use a binary-downloaded file that appears as an unusable text file on the Mac desktop? ----------------------------------------------------------------------------- Celeste Dolan <[email protected]> responds: A familiar problem, and one I've seldom been able to solve by changing the file type and creator of the "text file." The -39 is a "logical end of file" error, for what that may be worth. I know of two methods that will restore the PC-downloaded file to a file that your Mac will recognize. Method #1 requires Apple File Exchange, which comes with your System Software set on the "Tidbits" disk. It also requires the Mac-to-MacBinary/MacBinary-to-Mac set of translators for AFE, which do NOT come with AFE on the System set. I found them on AOL a couple of years ago, but they are probably available at some of the usual ftp sites. Put the translators in the same folder as AFE and open AFE. Make sure BOTH drive windows are active and choose "MacBinary to Mac" from the menu called either "Mac to Mac" (if you don't have a DOS disk in your floppy drive or you're running something like PC File Exchange that lets you access DOS disks from the desktop) or "PC to Mac" (DOS disk in floppy drive and no DOS-mounting software running). Highlight the file that needs fixing and hit the "translate" button in the center of the screen. The translated file will have its proper Mac icon and behave the way you expect it to. Method #2 uses StuffIt. I have tested this with StuffIt Deluxe 3.0.7, but not with StuffIt Lite 3.0.7 (shareware version). Open StuffIt, and make sure you have your preferences set to show the "Translate" menu. Go to this menu and choose "MacBinary" from the translator list. A submenu with the choices "encode" and "decode" will appear. Hold down the OPTION KEY, choose "decode" and navigate to the file you want to fix. (In my experience, the file may not show up in the window if you don't hold the OPTION key down.) Tell StuffIt to open the file and then where to save the decoded file. Save, and you'll have a usable file. � ================================================================================ [3] Macintosh File-transfers ============================ [3.1] What programs support Kermit, FTP (client), and/or X,Y,Z-MODEM -------------------------------------------------------------------- and where can I get them? The following is a fairly complete list of the popular free, shareware, and payware terminal and file-transfer programs currently available. (Last revised: 6/94, but this list is probably not complete). CL: Communicate Lite, $50 SRP, various discounts available, Mark/Space Softworks, [email protected] CM: Comet, free, Cornell University [email protected]; FTP from ftp.cit.cornell.edu GT: GrafTerm, $50 shareware, Infrastructure Software MI: MacIntercomm, $130, New World Computing, Inc., (818) 999-0607, [email protected] MK: MacKermit, free, source code is available, [email protected] ML: MacLayers 1.30, free, UNIX source included, Eric C. Rosen and David W. Trissel, [email protected] MT: MacToPic Plus, $295, site licenses available, Carnation Software, (206) 333-4288, [email protected] MP: MicroPhone II 5.0, $175, cheaper sidegrades often available, Software Ventures Corporation, (510) 6441325, [email protected] Also, MicroPhone Pro, a slightly more capable package. PT: PacerTerm, $159, Pacer Software, (619) 454-0565, [email protected] PW: Pathway Access Macintosh, The Wollongong Group, (800) 872-8649 [in California (800) 962-8649], [email protected] QV: QVT, $50 shareware, QPC Software SC: Smartcom II, $84, $59 upgrade from Smartcom, Hayes, (404) 441-1617, BBS: 800-US-HAYES ST: SITcomm 1.0, $120, sidegrades are $49, and existing Aladdin customers pay only $39, Aladdin Systems, (408) 761-6200, [email protected] or [email protected] TM: Term, free, Peter DeCamillo and Jon Gilbert [email protected] TL: Terminal, free, source code included, Erny Tontlinger [email protected] TR: Termulator, $25 shareware, Brad Quick TY: Termy, free, Ice Engineering, [email protected] VP: VersaTerm Pro, $177, Synergy Software, (215) 779-0522, [email protected] VT: VersaTerm, $90, Synergy Software, (215) 779-0522 [email protected] WK: White Knight, $85, Freesoft, (412) 846-2700 ZT: ZTerm, $30 shareware, $40 with disk, Dave Alverson, [email protected] 5P: 5PM, $370, About Software Corporation, [email protected] (408) 725-4249 The archive sites described in the Appendix are the best place to look for free or shareware file-transfer programs. Other commercial but non-shareware ("payware") products must be purchased from a dealer or the company directly. Table 3.1.1 summarizes file transfer capabilities of various Macintosh telecommunications programs. Programs: ZT SC MP ST VT VP WK TR PT GT ML MK QV TM TL TY CM 5P MI CL MT PW ----------------------------------------------------------------------------- Protocols | __________| XMODEM | X X X X X X X X X X X X X X X X X YMODEM | X X X X X X X X X X X ZMODEM | X X X X X X X X X X X X Kermit | X X X X X X X X X X X X QuickB | X X X ! X X B Plus | X X X X FTP | X X X X X X TFTP | X X rmac/wmac | X Flash | X FT3270 | X CTB tools | X X X X X X X ! White Knight supports the QuickB protocol through an FTP-able external RCMD module, NewQuickB.PROC. Table 3.1.1 Table 3.1.2 summarizes the terminal-emulation capabilities of various Macintosh telecommunications programs: Programs: ZT SC MP ST VT VP WK TR PT GT ML MK QV TM TL TY CM 5P MI CL MT PW ----------------------------------------------------------------------------- Terminals | __________| TTY | X X X X X X X X X X X X X X X VT52 | X X X X X X X VT100 | X X X X X X X X X X X X X X X X X X VT102 | X X X X X X X X X X X X VT220 | X X X X X X X X VT320 | X X X X * VT420 | X PC/ANSI | X X X X IBM3270 | X X X X X IBM5250 | X Tek 4010 | X X X Tek 4014 | X X X Tek 4105/7| X * TVI950 | X DG210/211 | X X Prestel | X Controls | X X X CTB tools | X X X X X Viewpoint | X Wyse 50 | X X Prism | X Table 3.1.2 * optional Table 3.1.3 summarizes the scripting capabilities of various Macintosh telecommunications programs: Programs: ZT SC MP ST VT VP WK TR PT GT ML MK QV TM TL TY CM 5P MI CL MT PW ------------------------------------------------------------------------------ Scripting | ___________| Recording | X X X X X X X X If/Else | X a X X X X X X X Loops | X a X X X X X X XCMDs | X X X X X FileOps | X a X X X X X X Arithmetic | X a X X X X X X Variables | X X a X X X X X X X User Input | X a X X X X X X X Key Remaps | X X X X X X * X Arrays | X a ! X X Wait/Send | X a X X X X X AppleScript| X X a denotes capability is accessible through AppleScript Table 3.1.3 Note: SITcomm is fully AppleScript-able (all features can be controlled through AppleScript). The Frontier Runtime portion of the Frontier scripting system is also bundled with SITcomm. ! Although PacerTerm does not support arrays per se, it does implement HyperTalk's chunk expressions that allow any variable to be referred to as a collection of characters, items, words, or lines. * Allows programmable function keys The February, 1993 issue of "MacUser" reviews White Knight, MicroPhone II, Smartcom II (for the Macintosh), ZTerm, and MacIntercomm. The review is also useful for those new to telecommunications in general. Peter Newton's DialScript 1.7, archived at rascal.ics.utexas.edu, is a telecommunications scripting utility useful for automating complicated logins and then automatically launching applications or startup documents. It's free and the source is available. [3.2] What is the latest version of ZTerm? ------------------------------------------ ZTerm is currently at revision level 0.9 (4/93). Other released versions were 0.7, 0.75 and 0.8, and 0.85. Two "fake" versions of ZTerm have circulated. Recently (4/93), a hacked version called "ZTerm 0.93 XK", based on 0.9, was distributed. An older also fake version labelled "ZTerm 1.0" has also been seen. Neither versions were released by the author, Dave Alverson. For the latest scoop on ZTerm, as well as advice on features, bugs, bug fixes, and more, see Leslie Jones' ZTerm FAQ which is posted to comp.sys.mac.comm, comp.sys.mac.apps, news.answers, and the InfoMac and UMich archives. [3.3] What is the Communications Toolbox (CTB)? ----------------------------------------------- The Communications Toolbox is a Macintosh operating system interface that provides a standard interface for programmers writing communications programs. Rather than make calls to control the modem serial port, for example, a programmer can call an equivalent CTB routine. This allows the operating system to manage the serial port(s) just like any other limited resource. In addition, specific "tools" that interface with modems, provide terminal emulation, or handle file transferring can be implemented as external add-on features to CTB-aware programs. The CTB requires System 6.0.4 or later. The CTB is built into System 7. Tools can be added by placing them in the Extensions folder; rebooting is not necessary. Under System 6.0.X, CTB tools belong in the Communications folder. [3.4] Are there any shareware or freeware tools that support Kermit, -------------------------------------------------------------------- and/or X,Y,Z-MODEM? Termy 1.0, freeware from Ice Engineering, is the only CTB-aware application that can be obtained via anonymous FTP. Termy has no built-in support for any connection methods, file transfer protocols, or terminal emulation, so you will need to obtain Communication Toolbox tools for each of these. Tim Endres has written and released TGE TCP Tool, a Connection Tool for the Communications Toolbox. It provides TELNET and transparent TCP connections. The tool is free for personal use. Several modem Connection tools are available from the various FTP sites. These include the Apple Modem Tool 1.11, the Hayes Modem Tool 1.02, the CCL Modem Tool 1.0, and the Zoom Modem Tool 1.11. After recently releasing his CTB File Transfer tool, Kermit Tool GH (which supports MacBinary, RLE compression, and other features), Glenn Howes has gone on to release a YMODEM tool. The Basic Connection Tools Disk is available from ftp.apple.com as /dts/mac/sys.soft/netcomm/basic-conn-set-1-1-1-image.hqx . You will need DiskCopy or MountImage to decode the image file. This disk includes VT102 and TTY terminal tools, XMODEM and Text File Transfer tools, and Modem, Serial, and Appletalk Connection tools (10/92). Advanced Software Concepts has demonstration versions of several CTB tools at InfoMac sites in the demo directory. Demo versions of a TCP/IP Connection tool, an FTP File Transfer tool, as well as VT420, IBM3270, and IBM5250 Terminal tools are being distributed (10/92). Stalker Software has a demonstration version of its VideoTex terminal tool at InfoMac sites. Stalker has also released a free CEPT Modem Tool, which is equivalent to the CCL Modem Tool but also supports the CEPT-1 low-level protocol used by European VideoTex systems. New free and shareware CTB tools inevitably get posted to Info- Mac where they appear in the info-mac/comm directory and also to mac.archive.umich.edu in mac/system.extensions/commtoolbox. If you give the command "ls *tool*" in these directories through an anonymous FTP connection, you can get a list of all the free and shareware CTB tools currently available. There are also a number of available *payware* tools: o Mark/Space Softworks has developed a ZMODEM CTB tool (along with XMODEM and YMODEM tools). A demonstration version of the ZMODEM tool is available for anonymous FTP with the restriction that uploading is not supported. The demo is available in the Communications directory at Info-Mac FTP sites, among other places. o MacToPic Plus supports the CommToolBox and can transfer to machines using Ethernet, AppleTalk, and TCP/IP networks, as well as regular dialup lines. It includes XMODEM, YMODEM, ZMODEM, Kermit, and FTP file transfer protocols. It can emulate Viewpoint, Wyse 50, VT101, and Prism terminals. The emulators support video attributes such as dim, reverse, underline, 132-column codes, and graphic characters sent from the host computer, as well as enhanced Viewpoint mode. It supports 25 special commands that can be sent from the host to the Mac to initiate data transfers, and display pictures and QuickTime movies under host control. o MicroPhone Pro includes a Telnet tool (along with some FAX support software). MicroPhone II does not include the Telnet tool, unfortunately. o PacerTerm ships with a broad collection of tools, including: XMODEM, ZMODEM, Kermit, and FTP file transfer tools; Telnet, LAT, ADSP, and serial connection tools; and TTY, VT102, and VT320 terminal tools. o Seaquest Software has released XMODEM, YMODEM, ZMODEM, and Kermit file transfer tools. o SITcomm ships with a full set of CTB tools; included are XMODEM, YMODEM, ZMODEM, and Kermit file transfer tools, as well as TTY and VT102 connection tools, and Apple Modem Tool v1.5. o Versaterm and Versaterm Pro include FTP client and server file transfer tools and Telnet, LAT, SL/IP, and ADSP connection tools. o 5PM ships with a Telnet Tool and the Apple Basic Connectivity Set (XMODEM, ADSP, serial, modem, TTY, VT102, VT320). Other tools are available from Advanced Software Concepts : FTP, VT420, IBM3270 and IBM5250. [3.5] How can I transfer Macintosh files to/from my Macintosh and other ----------------------------------------------------------------------- non-Macintosh computers (eg: mainframes, UNIX boxes, PCs)? If your telecommunication program supports MacBinary (they almost all do), turn MacBinary on. This usually involves selecting a menu option or clicking a radio button in a 'preferences' type dialog box. Then, transfer your file normally. Your Macintosh file will be sent as a MacBinary file that can be treated as an ordinary binary file. If your telecommunication program does not support MacBinary, get a copy of the MacBinary program and use it to make a MacBinary version of your Macintosh file. Then send this MacBinary file. Meanwhile, look around at the various shareware and commercial telecommunications programs that do support Macbinary. See [3.1]. Note: Not all files need to be transferred as MacBinary files. In particular, most text and non-Macintosh specific binary files (like GIF/JPEG images) do not. See [2.2] for more information. To actually "download" a file (eg: transfer it from a remote host computer to your Macintosh), you must first instruct the remote computer to send the file by issuing a command. For example, to download a file from a Unix machine using XMODEM, you would first have to give a command similar to: % sx filename where 'sx' is the local Unix program to send a file using XMODEM and 'filename' is the name of the file you wish to send. Then, locally, you must start the file transfer by typically choosing a menu option in your terminal program. The process is similar for Kermit transfers. Terminal programs that support ZMODEM should recognize the start of a ZMODEM download automatically. Note: Not all systems are alike. The command to start XMODEM may not necessarily be 'sx'; another possibility is 'xmodem'. Ask your local system administrator if you cannot find the right program; most sites support something. Also, see the listing below. To upload, first issue the appropriate receive command on the remote host computer; then, select the local send option in your terminal program. Good ZMODEM packages can start the remote file transfer automatically. If you experience multiple CRC errors when downloading with ZMODEM, especially after backgrounding the download, try sending your file using a fixed window size, eg: 'sz -w 1024 filename'. If errors persist, also try escaping control characters, eg: 'sz -ew 1024 filename'. Depending on your setup, you may be able to use a larger window size (eg: use 4096 or 2048 instead of 1024) which can slightly reduce transfer time. Typical Unix programs that support transfering files via a serial (modem) link: Kermit XMODEM YMODEM ZMODEM ------- ------ ------ ------ kermit sx sb sz ckermit xmodem If you are trying to transfer a lot of information between a Macintosh and an MS-DOS PC, and your Macintosh has an FDHD disk drive (also known as a SuperDrive), using Apple File Exchange, or any of the various shareware and payware programs that allow you to access (or even mount) MS-DOS formatted 3.5" HD diskettes, can greatly speed up the transfering process. Apple File Exchange even provides for automatic translation of certain types of files. If you are transfering a lot of information between a Macintosh and a Unix system, you can use the (free) Macintosh program suntar to read 1.44 MB Unix tar floppies. Note: On most Sun Microsystems' floppy drives, the appropriate formatting command is "fdformat -ev /dev/rfd0c". This will verify and eject the disk after formatting. Then use tar to copy files to the device /dev/rfd0c. [3.6] What's the best compression program to use when uploading files --------------------------------------------------------------------- to an archive or BBS? Are there any other guidelines I should follow? Best Compression: (Revised 3/93) ---- ----------- The shareware program StuffIt Lite ($25) (and its commercial sibling, StuffIt Deluxe) are generally regarded as providing the best compression performance of the many Macintosh compression utilities. Both programs also sport a fancy user-interface. Registered users of StuffIt Lite can upgrade to StuffIt Deluxe for $45, which includes many other compression tools that are not directly applicable to telecommunications. The shareware program Compact Pro ($25) provides similar compression performance to StuffIt Lite and also has a loyal set of users. Individual preferences differ, so the editor suggests you try using both programs (StuffIt Lite and Compact Pro are available for FTP at the various archives sites) and choose the one you like best. Note that StuffIt 1.5.1 and Stuffit Classic are *not* the same as, nor as good as, StuffIt Lite 3.0. Posting Macintosh Programs: (Revised 4/93) ------- --------- -------- You should use either StuffIt Lite, StuffIt Deluxe, or Compact Pro to compress Macintosh files you send to anonymous FTP sites and BBS's. Do not post PackIt, Disk Doubler, SuperDisk, Zip, or any other type of archive (including self-extracting archives -- see below). Stuffit Lite 3.0 and Compact Pro have evolved as the standard archive formats for posting Macintosh files for good reasons. Regardless of which archiver you use, PLEASE DO NOT MAKE AN AN ARCHIVE YOU ARE POSTING SELF-EXTRACTING! The extra code added to the file to make it self-extracting is NOT insignificant in size. The convenience of self-extracting archives is not worth the space they waste at anonymous-FTP sites and BBS's (where literally thousands of compressed files are stored). Self- extracting archives are useful in other contexts, but should be discouraged as a medium for posting to archives. Also, don't rely on the archive maintainer having the time to extract your self-extracting post and re-archiving it; these volunteers are simply too busy to take on this additional burden. Before you create your archive, set the Finder label of all files you plan to include in the archive to 'None'. Avoid using strange punctuation marks in filenames that you will distribute. Characters such as exclamation points, spaces, dollar signs, etc, are legal characters in Macintosh filenames but can be difficult to work with on non-Macintosh systems (where most Macintosh archives are stored). Since BinHex and MacBinary store your original Macintosh filename, removing strange characters from a BinHex'd or MacBinary'd file before distributing will not affect the original filename. As an example, MyFile-215.sit is a perfectly acceptable filename. After you have created the archive and named it appropriately, BinHex encode it (see [2.3]). Edit the resulting text file and include a short description of the archive you want to distribute, including any system requirements and problems. If you include a signature, limit it to a single line. Finally, upload the text file (if necessary) and e-mail it to [email protected]. Your subject line should specify a suggested name and location for your submission, eg: To: [email protected] Subject: app/myfile-215.sit.hqx Mailing your archive to macgifts automatically submits it to the InfoMac archives, mac.archive.umich.edu, and the Usenet group comp.binaries.mac. Thanks for complying with these guidelines. [3.7] How can I use the programs that are posted to comp.binaries.mac? ---------------------------------------------------------------------- The files posted to comp.binaries.mac are in BinHex 4.0 format. Long files are split into several postings that must be concatenated IN THE PROPER ORDER (and usually with headers and signatures removed) before converting. First, read the man page or other documentation for your newsreader. A little time spent here can save you a lot of time doing repetitive tedious work later. Find out how to save an article to a file. Next, save all the posted articles for a given program posted to comp.binaries.mac to a single file. Don't combine postings that are for different programs, but do save multi-part postings to the same file, in increasing order of part number. For example, if you are using the UNIX newsreaders 'rn', 'trn', or something similar: ***** 15 unread articles in comp.binaries.mac--read now? [=ynq] 2761 Great Icon Editor (part 1 of 2) 2762 Great Icon Editor (part 2 of 2) 2764 Hypercard Resource Tools 2765 Idea 1.2 (part 01 of 11) 2766 Idea 1.2 (part 02 of 11) 2767 Idea 1.2 (part 03 of 11) 2768 Idea 1.2 (part 04 of 11) 2769 Idea 1.2 (part 05 of 11) 2770 Idea 1.2 (part 06 of 11) 2771 Idea 1.2 (part 07 of 11) 2772 Idea 1.2 (part 08 of 11) 2773 Idea 1.2 (part 09 of 11) 2774 Idea 1.2 (part 10 of 11) 2775 Idea 1.2 (part 11 of 11) What next? [npq] 2761 s iconeditor.hqx 2761 Saved to mailbox /u/joe/News/iconeditor.hqx What next? [npq] 2762 s iconeditor.hqx 2762 Saved to mailbox /u/joe/News/iconeditor.hqx At this point, download the file "iconeditor.hqx" (it will be automatically placed in your "News" directory) to your Macintosh and use a program like StuffIt Expander, DeHqx, HQXer, or Compact Pro to convert the .hqx file to a Macintosh file. Warning: The original BinHex utility, BinHex 4.0, has a bug that causes it to crash on large or corrupted .hqx files. It also requires you to strip mail-headers off of .hqx files before decoding. The Macintosh file you create may in fact be an archive that you then need to unarchive with the appropriate program. See the list of file suffixes to determine which program(s) to use. Note: You can streamline the process by: --> using the Unix program 'mcvert' or 'hexbin' (see [6.5]) to convert the .hqx file to a MacBinary file on your Unix host. Since the .hqx file is usually 30% to 40% larger than the MacBinary file, this saves download time. These utilities are also smart enough to handle stripping headers and signatures, although you must still save the postings in the proper order. --> using one of the many utilities that exist to reorder postings automatically before you convert them from BinHex --> learning enough about your newsreader program to save more than one article at once in a particular order --> checking out the programs: StuffIt Expander, DeHqx and HQXer � ================================================================================ [4] Introduction to AppleTalk (and Apple Remote Access) ======================================================= [4.1] What kind of hardware do I need to set up an LocalTalk network? --------------------------------------------------------------------- Be sure you have read section [5] and understand the difference between LocalTalk and PhoneNet. Setting up an AppleTalk network based on either LocalTalk or PhoneNet requires purchasing a box that connects to your Macintosh's serial (printer) port with the appropriate mini DIN-8 or DB-9 connector and provides, in the case of LocalTalk, two mini DIN-8 connectors for Apple's (expensive) multiwire AppleTalk cables, or, in the case of the less expensive PhoneNet, two standard RJ11 (modular telephone) jacks. Both boxes look similar to Figure 4.1.1. +-----------------+ to/from <------>| | rest of | |<--------> to Macintosh or network <------>| | printer +-----------------+ Figure 4.1.1 Computers and printers should be connected serially; that is, chain the devices in any convenient order, with either a single AppleTalk cable (LocalTalk network) or telephone cable (PhoneNet network) connecting neighboring machines. Do *not* connect the ends of a LocalTalk or PhoneNet network --- this is not a ring (eg: TokenRing) network. It should be noted that Apple is "strongly encouraging" new AppleTalk networks to be Ethernet-based. [4.2] How can I change the Chooser "user" and name of my Macintosh? ------------------------------------------------------------------- Also: Why can I no longer change the name of my hard-disk? To change the owner and name of your Macintosh under System 7, select "Controls Panels" from the Apple Menu and double-click on the "Sharing Setup" Control Panel. The Chooser "user" is the "Owner name:". Change it like any standard edit field. The name of your Macintosh is the "Macintosh name:". Also on this Control Panel is a button to turn File Sharing on and off. When File Sharing is on, you cannot change the name of shared disks. If you are trying to change the name of your hard disk but cannot get the name to turn into an edit field, File Sharing is probably on. Use the Sharing Setup Control Panel to turn File Sharing off, change your hard disk name, and then turn File Sharing back on (unless you have no need for it). [4.3] What is Apple Remote Access ? --------------------------------------- Apple Remote Access is a software package that allows you to dial-in to an AppleTalk network (or to create an AppleTalk network between two Macintoshes via dial-up modems) from a remote Macintosh. Remote Access requires at minimum: o a Macintosh (possibly connected to an AppleTalk network) designated as the host with a dedicated high speed modem, or a dial-in server with ARA support o one or more remote Macintoshes with modems o a phone line connecting the host Macintosh with the remote Macintosh o copies of the Remote Access software running on the designated host as well as on all remote machines Once configured, connecting the remote machine to the AppleTalk network is as simple as clicking a button. Modem control is handled automatically (assuming one of the many included modem scripts works with your modem; see [4.4]). Passwords and call- back facilities are provided. Once connected, the remote machine can use the AppleTalk network normally. One can print remotely, send messages, access remote filesystems, monitor network traffic, etc. Throughput, even when using 9600 baud modems, will be significantly lower than through a LocalTalk or PhoneNet connection; however, except for program launching and file copies, the added delay is small. You CAN use slower 2400 baud modems, but you will probably not enjoy the experience. The University of Melbourne has developed a useful but not well known package known as ARNS, or A Remote Network Server. ARNS allows remote clients to use network services such as printing and file sharing. The server runs on a UNIX host; clients connect through an IP interface (e.g. MacTCP, CAP). With ARNS, it is possible to use a dial-up SL/IP account to tunnel into an existing UNIX based AppleTalk network. For more information, anonymously FTP to munnari.oz.au, directory mac. [4.4] Where can I get a Remote Access script for my modem? ---------------------------------------------------------- If none of the (many) included modem scripts work with your modem, try: o searching the InfoMac archives for a script for your modem; several scripts have been posted recently o searching the database of Remote Access scripts maintained by Apple. Use ARA to dial (512) 908-8118, and log on as guest o making a copy of the script that works best with your modem (the scripts are in the Extensions Folder which is in the Systems Folder), opening it up with a text editor, and experimenting; this assumes you have a copy of your modem's manual and know the basics about the Hayes command set. If you are succesful, post your script so others can benefit! [4.5] How are IP packets transmitted over a LocalTalk network? --------------------------------------------------------------- A Mac on a LocalTalk network, if that network only uses the AppleTalk protocol, does not send and receieve IP packets. Instead, it uses DDP (AppleTalk) packets. If the Mac is attempting to use an AppleTalk service (for example, AppleShare file sharing), then it will speak DDP to the Mac serving as the AppleShare server, and that server will talk back to the Mac in DDP. All is well; only one protocol is used. If, on the other hand, the LocalTalk-connected Mac wants to use IP services (for example, telnet or ftp), it must first encapsulate its IP packets in DDP packets, and then pass those DDP packets over the network. This encapsulation is done by MacTCP. At some point these DDP packets must be converted into IP packets (esentially by stripping off their AppleTalk headers) if they are to be sent over an IP network such as the Internet. This translation is done by a DDP-IP gateway (sometimes called a MacIP server). This DDP-IP gatway is connected on one side to the AppleTalk network (here we use the term "AppleTalk" because the protocol being used is AppleTalk; the network may be a LocalTalk network, but need not be), and on the other side to an IP network (which is eventually connected to the Internet, we assume). In addition to converting DDP packets into IP packets, the DDP-IP gateway converts IP packets destined to AppleTalk nodes on its network into DDP packets. Of course, MacTCP on your Mac must decapsulate the DDP packet and extract the IP packet, which is then passed to the IP application (telnet, ftp, etc.) running on your Mac. The process looks something like this: I n t IP ----------- DDP ------------- IP --------------- e------| DDP-IP |----------| MacTCP on |------| your IP | r | Gateway | Apple- | your Mac | | application | n ----------- Talk ------------- --------------- e Network (telnet, ftp, ...) t Therefore, to use IP services on a Mac connected to a LocalTalk network, you must use the MacTCP control panel to select a link icon which support MacIP service (e.g. LocalTalk, EtherTalk, or Remote Only). A pop-up menu will be added below the link icon, listing all the zones on the AppleTalk network to which you are currently attached. There you choose the zone in which your DDP-IP Gateway resides. You must also configure the MacTCP IP information your Mac appropriately. "Appropriately" means that if the DDP-IP gateway assigns a different IP address each time IP services are requested of it, you must select "server" addressing. If the DDP-IP gateway assigns fixed IP addresses (i.e. each node on the AppleTalk network has its own permanent IP address) then you should select "manual" addressing and enter your proper IP address. You must also fill in the Domain Name Server information as it pertains to your site. Note that you do not have to bother with setting the default IP gateway or subnet mask, since your Mac doesn't need to know this; it will be sending ALL its IP traffic to the DDP-IP gateway; that gateway knows about IP routes and subnet masks, and it handles the routing of the packets. In summary, the equipment you need in order to get IP services on your LocalTalk-connected Mac are MacTCP on the Mac and a DDP-IP gateway (which may be hardware such as a Shiva FastPath, a compatible Cisco router, or a Cayman Gatorbox). NOTE: These days, most networked Macs are on an Ethernet network. In this case, the transport medium is Ethernet, not LocalTalk, and the AppleTalk packets are encapsulated in Ethernet packets before being sent out over the Ethernet. Therefore, the DDP-IP gateway takes Ethernet packets off the Ethernet, extracts the DDP packets, then extracts the IP Packet, and then sends that IP packet off onto the Internet. Likewise, the DDP-IP gateway takes IP packets destined to nodes in its LAN off the Internet, encapsulates them in DDP, then encapsulates them in the appropriate Ethernet headers, and then puts them onto the Ethernet. The DDP-IP gateway can also facilitate communication between DDP Macs and IP hosts (UNIX workstations, for example) on the same Ethernet through an analogous conversion process. [4.6] How can I use Apple Remote Access to access the Internet via my Mac at work? --------------------------------------------------------------------- First, if you have not read [4.5], then read it now. You must understand [4.5] in order to understand the answer to this question. The Apple Remote Access connection between your Mac at home and your Mac at work is, in effect, a LocalTalk network; therefore, AppleTalk, and not IP, is the protocol used over this line. The remote (ARA) Mac is the same as the networked Mac in [4.5]. It must be running a properly-configured MacTCP as well as the ARA client software. Your Mac at work is not the same as the Mac in [4.5]; it needs to be running the ARA Personal Server software, but does NOT need to be running MacTCP, since the packets it will receieve over the telephone line are DDP packets (with IP encapsulated inside) and it merely needs to pass these packets on to the DDP-IP gateway. The Chooser on the remote (ARA) Mac must select the the DDP-IP gateway. The Chooser on the office Mac does not require any particular setting. Once this is done, you will be able to use IP services from your Mac at home. If you want to receieve IP services for your Mac at work, simply install MacTCP on that Mac and configure MacTCP as you configured MacTCP on the Mac at home (this is described in [4.5]). The situation here looks something like this: I n IP ----------- DDP ---------------- -------------- t-----| DDP-IP |------| ARA Personal | DDP | ARA client | e | Gateway | ^ | Server on |-----------| on Mac at | r ----------- | | Mac at work | telephone | home | n | ---------------- line -------------- e AppleTalk | t network | DDP | --------------- | MacTCP on | | Mac at home | --------------- | | IP | ------------------ | IP application | | on Mac at home | ------------------ (telnet, ftp, ...) Again, we note that your Mac at work can be connected to an Ethernet network instead of a LocalTalk network. In this case, your office Mac's IP packets are encapsulated in DDP and then encpauslated in Ethernet headers before being sent over the network (and, when receiving, the opposite takes place). [The office LAN is labeled "AppleTalk network" in the above diagram.] Thus, to connect your Mac at home to the Internet via your Mac at work, you need the following hardware and software o a modem on your Mac at home (at least 9600 baud modem is o a modem on your Mac at work highly recommended here!) o Apple Remote Access client software on your Mac at home o Apple Remote Access Personal Server software on your Mac at work o MacTCP on your Mac at home o Your office Mac must be connected to an AppleTalk network which contains a DDP-IP gateway, and that gatway must have a path to the Internet � ================================================================================ [5] Networking, MacTCP, Telnet, SL/IP, PPP ========================================== [5.1] What is MacTCP and what kind of hardware and software do I need to use it? -------------------------------------------------------------------------------- MacTCP is Apple's implementation of the Defense Advanced Research Projects Agency (DARPA) TCP/IP Protocols (see [5.2]). MacTCP's software interface is a Control Panel, which means that it loads when your Macintosh boots. Under System 6.0.X, MacTCP will reside in the System Folder; under System 7.0, it should be placed in the Control Panels Folder. MacTCP accomplishes two important tasks: it is a tool that lets programmers who wish to develop TCP/IP based applications do so without "reinventing the wheel". By providing a standard interface to TCP/IP network hardware, MacTCP also makes it possible for more than one TCP/IP based application to run on a Macintosh at any one time. For example, you can simultaneously use a Telnet program, an FTP program, and share a filesystem via NFS when you use MacTCP to provide the interface to your TCP/IP network. The latest version (11/93) of MacTCP is MacTCP 2.0.4. The last pre-2.0 version, MacTCP 1.1.1, remains in common use. Both versions require a Macintosh Plus or later CPU, System 6.0.5 or better, a direct connection to an Ethernet or TokenRing network (typically a Ethernet or TokenRing card), a SL/IP or PPP dialup connection, or a connection to a LocalTalk network with a DDP-IP router such as a Shiva FastPath, Cayman Gatorbox, Webster Multigate, or Compatible EtherRoute TCP. If you are using System 7.1, you should be using MacTCP 2.0.4 or higher, or at the very least 1.1.1. Note: There are known bugs with 2.0; Apple recommends upgrading. Upgraders for various version are available at various FTP sites, including Info-Mac sites and seeding.apple.com. As indicated above, MacTCP is an Apple product available from APDA; product numbers and official names are listed below (8/93). Note that MacTCP 2.0 is known by "Connection for Macintosh". M8113Z/A TCP/IP Connection for Macintosh 59.00 M8114Z/A TCP/IP Administration for Macintosh 199.00 Individuals interested in obtaining MacTCP may wish to investigate Adam Engst's book, "Internet Starter Kit for Macintosh". Published by Hayden and typically selling for $30 (or less), it includes MacTCP and other software useful for accessing the Internet from your Macintosh. It's ISBN number is 1-56830-064-6. Many universities have campus site licenses for MacTCP; your site may also have such an arrangement --- check before buying. It is also now possible to buy MacTCP from mail-order companies; check around, and you may find a better price than APDA. Annual site licenses pricing (7/93): .edu .com 1 - 2000 Macintosh CPUs $1000 $3000 2001 - 5000 $1500 $4500 5000 - unlimited $2500 $7500 For more detailed information regarding setting up a Macintosh to connect to a TCP/IP network using MacTCP, see Eric Behr's report on MacTCP which is archived at the various FTP sites as mac-tcp-info.txt. This report provides a lot of useful information for first-time Macintosh networking administrators. [5.2] What are AppleTalk, LocalTalk, EtherNet, EtherTalk, TCP/IP, etc? ---------------------------------------------------------------------- When attempting to describe networking terms, a distinction should be drawn between networking _protocols_ (such as AppleTalk and TCP/IP) and networking _hardware_ (such as LocalTalk, Ethernet, and TokenRing). In most cases, a specific protocol can be used over more than one hardware medium. In order to help understand the interaction of these disparate parts in a real-world network, we can adopt the useful analogy of multi-layer cake with the physical wire at the very bottom and the software which you are running at the very top. Thus, we can think of LocalTalk, Ethernet and TokenRing as being the layers at the bottom, AppleTalk and TCP/IP in the middle and programs like NCSA Telnet, NFS/Share and MacX at the top. The following terms describe protocols (software descriptions) common to the Macintosh networking world: * AppleTalk: A proprietary suite of protocols developed by Apple Computer, Inc. that provides for near-transparent network connections between Macintosh computers. However, within the last few years AppleTalk has been ported to operating systems other than the Macintosh OS, including UNIX, VMS and DOS. Questions about the AppleTalk protocol are probably best posed in the newsgroup comp.protocols.appletalk . * TCP/IP: A suite of protocols developed by the Defense Advanced Research Projects Agency (DARPA) whose purpose is multi-platform connectivity. TCP/IP drivers are available for almost all of the computer platforms in use today, including micros, minis, main- frames and supercomputers. TCP/IP stands for Transmission Control Protocol/Internet Protocol, because these are the two most widely used protocols in the suite. However, TCP/IP includes the User Datagram Protocol (UDP), Address Resolution Protocol (ARP), Reverse Address Resolution Protocol (RARP) and others. * EtherTalk: The driver which allows AppleTalk protocols to be transported by Ethernet. * TokenTalk: The driver which allows AppleTalk protocols to be transported over IBM TokenRing networks. The following terms describe hardware (the physical link such as the wire(s) connecting computers) common to the Macintosh networking world: * LocalTalk: One type of hardware over which AppleTalk protocols can be transported. LocalTalk has a throughput of 230.4 Kilobits per second, or roughly a quarter of a Megabit per second. * PhoneNet: Another type of hardware commonly used to transport AppleTalk packets. PhoneNet mates LocalTalk hardware with ordinary (unused) telephone wire. PhoneNet is probably the cheapest way to connect widely separated Macintosh computers within a single building. * Ethernet: A network medium over which AppleTalk, TCP/IP and other protocols travel, often simultaneously. Ethernet's maximum throughput is 10 Mbps. Competing successors offer 100 Mbps. * TokenRing: A network medium developed (and patented) by IBM based on a topology of a ring of nodes connected serially by a single cable. Each node, or computer, speaks on the cable only when it has posession of a token. TokenRing technology can demonstrate throughputs of ranging from 4 to 16 Megabits per second. [5.3] What is Telnet, and is there a Telnet program for the Macintosh? ---------------------------------------------------------------------- Telnet is a high speed terminal connection protocol designed with TCP/IP in mind. A Telnet program allows you to connect to computers that accept Telnet sessions (such as UNIX boxes) with interactive full-screen console input and output capabilities in mind. There are several Telnet programs for the Macintosh. The first and most widely used is NCSA Telnet, which is free and can be found via anonymous FTP from ftp.ncsa.uiuc.edu (as well as elsewhere). The latest version is 2.6 and supports TEK 4105 graphics, provides both an FTP server *and* client, and can do session logging. Versions 2.6 and later require MacTCP. That version also adds a completely new configuration system. Comet, the Cornell Macintosh Terminal Emulator, is a Freeware communications program which offers multiple VT102 and IBM 3278 emulator Telnet sessions (using MacTCP) as well as serial VT102 connections. A TFTP server is provided for TCP/IP file transfer; in addition the "ft3270" file transfer protocol supports file transfer with IBM VM hosts over Telnet and serial connections. Comet 3.0 supports scrollbars and a ".edit" TextEdit window for each session. Comet is available via anonymous FTP from the pub/mac/comm/comet/ directory of ftp.cit.cornell.edu. Hytelnet is a Telnet program available for various personal computers including the Macintosh. The Macintosh version is based upon Hypercard 2.x. Contact Charles Burchill at <[email protected]> for more information about Hytelnet. InterCon Systems has a fully-functional Telnet Connection Tool for use with the CTB). InterCon's TCP/Connect II includes Telnet and FTP facilities (and a host of other features). Versaterm 4.6.2 ships with a Telnet Connection Tool (in addition to MacTCP). However, this tool seems to be intended to be used only with Versaterm and does not support all Telnet features. Advanced Software Concepts distributes 5PM with MacTCP, a Telnet Connection Tool and a FTP server. 5PM includes a HyperTalk-like scripting engine and allows the user to create "palettes" which are similar to HyperCard cards. Stanford University Networking Systems has distributed a package known as SU-Mac/IP that includes Telnet, FTP, tn3270, printing facilities and other MacTCP based capabilities. The package can be licensed *ONLY* by "degree-granting institutions of higher education". For information, either send e-mail to [email protected] or call [USA] (415) 723-3909. [5.4] Is there a FTP (client/server) program for the Macintosh? --------------------------------------------------------------- Yes, you can choose from freeware, shareware and payware varieties: * NCSATelnet (see [5.3]) includes both FTP client and server capabilities. * Fetch 2.1.1 (from Dartmouth) is a free FTP client application for educational institutions. Otherwise, it requires a license. Fetch provides a more intuitive interface than the conventional text-based mechanism. * FTPd, $10, by Peter Lewis <[email protected]>, is a high-quality shareware FTP server with many features: o Multiple simultaneous users. o Uses System 7 Users & Groups to define users and passwords o Supports BinHex and MacBinary transfers, including the MACB command. o Allows login to other AppleShare servers on the local network. o Allows different formats of a file to be fetched. o Pattern matching in change directory command. o Individual initial directory for any user. o FTP site descriptions sent after login. o Directory descriptions sent after CD command. o Supports the CatSearch feature to allow very fast volume wide searches. * HyperFTP, a Hypercard-based FTP client. * XferIt, by Steve Falkenburg, a shareware FTP client. * Versaterm 4.6.2 also ships with an FTP CTB Tool. * Advanced Software Concepts sells FTPShare, a commercial FTP server product and has posted a demo to InfoMac. Main features (according to authors) are: o Operates very similar to System 7 FileSharing. o Also works under System 6. o Quite fast. * Pathway Access Macintosh from The Wollongong Group, Inc. offers both FTP client and FTP server, with a graphical user interface for both. The product also includes a large suite of terminal emulations for telnet connections, a script compiler, and a print server. [5.5] What are SL/IP, CSL/IP and PPP? ------------------------------------- SL/IP stands for Serial Line Internet Protocol. SL/IP is a "non-standard" for framing IP packets and shipping them over a serial line (e.g. a cable, or a pair of modems), thus allowing a home machine to dial up and become part of the Internet. Effectively, SL/IP turns a serial port into a logical ethernet port. Many workstations and terminal servers can support SL/IP. On the Macintosh side, several vendors offer SL/IP modules for MacTCP. (These vendors and products are summarized below). Macintosh software which communicates with the outside world via MacTCP will continue to work over SL/IP, albeit somewhat more slowly due to the relatively low bandwidth of modem connections. CSL/IP stands for Compressed SL/IP. CSL/IP reduces the size of the headers in IP packets by eliminating a certain amount of redundancy. This improves interactive performance. PPP stands for Point-to-Point Protocol. PPP can support both synchronous and asynchronous connections and protocols that are not IP-based (such as AppleTalk). It provides specifications for error detection, feature negotiation, escaping control characters, etc. PPP is becoming more and more popular, especially as MacPPP, a MacTCP extension available via anonymous FTP from merit.edu in pub/ppp, has matured into a stable and viable alternative to the various available MacTCP SL/IP LAPs. Although SL/IP continues to be more prevalent than PPP, PPP will become more prevalent in the future. For more information on PPP, consult the FAQ for the newsgroup comp.protocols.ppp. Recently, several vendors have provided SL/IP LAPs for MacTCP. What is a "MacTCP SL/IP LAP"? To quote Steve Dorner, "It's an extension that allows MacTCP to work over a phone line, allowing you to use any MacTCP application over your modem, if you have the right dialins." LAP stands for Link Access Protocol. You choose the LAP you want to use via the MacTCP Control Panel. Currently, the following SL/IP products for the Macintosh are readily available: o MacSLIP from Hyde Park Software is a MacTCP extension that supports SL/IP and CSL/IP and a scripting language for session. Individual copies sell for $49.95. Contact: [email protected], [USA] (800) 531-5170. Sales and support are handled by TriSoft. Reports of transfer rates as high as 1500 bytes/sec have been posted to comp.sys.mac.comm by users of MacSLIP on V.42bis 9600 baud modems. Transfer rates as high as 3 KB/sec are possible through a 38400 baud connection. o InterCon Systems is shipping a MacTCP extension with their networking product (TCP/Connect II), and as a separate package (InterSLIP). HOWEVER, InterCon has graciously made InterSLIP available to Internet users for FREE. You can FTP InterSLIP from ftp.intercon.com in InterCon/sales. Demonstration versions of various InterCon products are also available at this FTP address. Contact: [email protected], [USA] (703) 709 9890 o Synergy Software offers a CSL/IP MacTCP extension with its Versaterm/Versaterm-PRO packages. If you already own Versaterm, SL/IP is a $20 upgrade. If you buy the complete Versaterm 4.6.2 package (about $90), you will also get an FTP server and client, a Telnet connection tool, and MacTCP. Performance is comparable to that of MacSLIP. Contact: [USA] (215) 779 0522 o If you are only interested in Telnet and FTP capability, you may want to examine NCSA Telnet (see [5.3]). For a review of Macintosh SL/IP products, see the November 16, 1992 issue of "Open Systems Today". Benchmarks are included. Note: If you are using MacTCP over a dialup SL/IP or PPP link, MacTCP 2.0.4 or later is recommended. Previous versions have an annoying retransmission problem that can slow down serial connections. If you must use v1.1.1, get the MacTCP-Patch program; it's available as mac/misc/update/mactcppatch.cpt.hqx at mac.archive.umich.edu. [5.6] How does MacTCP resolve names into IP addresses? ------------------------------------------------------ If you are having problems configuring MacTCP to use dynamic Domain Name Service entries, the following empirical description of the behavoir of MacTCP's name resolution protocol may be useful. The description assumes some familiarity with IP addressing. Step 1. Expand the target name. If the target name contains a ".", the target name is the expanded target name. Otherwise, prepend the name to the domain marked with the "Default" button in the MacTCP control panel. The concatenation of the name and this domain becomes the expanded target name. Proceed to Step 2. Examples: Assume "slcs.slb.com" is the default domain for MacTCP. "valhalla" expands to "valhalla.slcs.slb.com". "cayman.com" expands to "cayman.com". "apple." expands to "apple." Step 2. Check the Hosts file in the System Folder of this Macintosh. If there is an exact match between the expanded target name from Step 1 and a name in the Hosts file, the corresponding IP address from the first such match in the Hosts file is the target IP address; otherwise proceed to Step 3. Trailing "." characters on either the expanded target name or Hosts file name are ignored for this test. Examples: Assume "slcs.slb.com" is the default domain for MacTCP. "linus" expands and matches "linus.slcs.slb.com" in Hosts. "apple." matches "apple" in Hosts. "apple" expands and does *not* match "apple" in Hosts. Step 3. Find the domains that contain the expanded name. Search through the domains from the MacTCP control panel entries, and build a list of the domains that contain the expanded target name. A domain contains the expanded target name if the domain is a final string of the expanded target name. A "." by itself in the MacTCP control panel is a domain containing any expanded target name. The default domain is always added as the last domain of the list, whether it contains the expanded target name or not. Proceed to Step 4. Examples: Assume "slcs.slb.com" is the default domain for MacTCP. "valhalla" is expanded and contained in domain "slcs.slb.com". "apple." is *not* contained in domain "slcs.slb.com". "apple" is expanded and contained in domain "slb.com". "anyhost" is contained in domain ".". Step 4. Consult the name servers of the containing domains. Consult the Domain Name Servers, in the order found, based on the corresponding IP addresses from their entries in the MacTCP control panel. The servers are given the expanded target name to translate. If a MacTCP is unable to contact a server, or if the server returns a non-authoritative negative reply, the next server in line is tried. Otherwise, the result from the server just contacted, either a successful translation, or an authoritative "unable to resolve", is the final result. � ================================================================================ [6] MacX and Other Ways to Interface With UNIX ============================================== [6.1] Can I run X-Windows on my Mac? ------------------------------------ Yes. For Macintosh OS users (not using A/UX), two possibilities exist. MacX is an X-Windows server for the Macintosh, developed by Apple. With MacX running, your Macintosh can serve as a display server for any X-Windows client program (such as xterm, xbiff, etc). The client programs must be running on a separate machine running UNIX (unless you are also running A/UX, Apple's brand of UNIX for the Macintosh). MacX's technical capabilities, as described by Alan Mimms in "X for the rest of us" (2/91) and paraphrased in the FAQ for comp.windows.x are as follows: MacX runs on MacPlus or newer machines with >= 2MB of memory and system software 6.0.4 or later. Version 1.1 is fully X11R4-based. It supports full ICCCM-compatible cut and paste of text AND graphics between the Macintosh and X11 worlds, the SHAPE extension (including SHAPEd windows on the Macintosh desktop), an optional built-in ICCCM-compliant window manager, X11R4 fonts and colors, a built-in BDF font compiler, and built-in standard colormaps. To connect your Macintosh to a network of machines capable of running X-Windows clients, MacX uses MacTCP. For the best performance, you will want to access this network through LocalTalk or normal Ethernet. However, it is also possible to make the connection over a high-speed modem and use MacX to run X-Windows clients on remote machines; you will need a SL/IP LAP module for MacTCP to do this --- see [6.2] for the details. MacX can be purchased from official Apple retailers, such as most university campus stores, for about $300 (less if you qualify for an educational discount). MacX is also bundled with A/UX 3.0.x. The FAQ for comp.windows.x also describes another product, eXodus, as follows: eXodus from White Pine Software (603-886-9050) runs on any Mac with at least 1MB of memory and runs the X server within a standard Macintosh window. Version 3.0 [6/91] supports intermixing of X and Mac windows and the ADSP protocol. The version supports the SHAPE extension and includes DECwindows support. For information regarding using MacX with A/UX, see the FAQ for comp.unix.aux and/or ask questions in that newsgroup, and/or investigate wuarchive.wustle.edu:/systems/aux/X11R5. You _can_ run X11R5 directly under A/UX 3.0.x, which provides significantly better performance. [6.2] How can I run MacX over a modem? Is it feasible? ------------------------------------------------------ Now that several SL/IP LAP modules for MacTCP are available, it is possible to run MacX over a modem. You are advised that performance will be significantly poorer than you may be expecting, especially if you are not using a high-speed modem (eg: 9600 baud or higher with compression and/or error- detection). With high-speed modems, using MacX to bring up xterms and other text-oriented clients is usable; however, any sort of graphics-intensive program (eg: xdvi) is going to require some patience (but should be bearable). Thus, in addition to MacX, to be able run MacX over a modem you need: 1. A modem. A high-speed modem with v.32bis and v.42bis is *STRONGLY* recommended. 2. A terminal-server at your site that offers dial-up SL/IP or PPP connections. You'll have to ask your site or system administrator about this one. 3. A SL/IP (or CSL/IP) or PPP LAP module for MacTCP. See [5.5] for details on such products. If you are specifically interested in just having multiple connections to a UNIX box that you connect to over a modem, other options include using a Telnet program with SL/IP (see [5.3]), or MacLayers or UW [which do not need SL/IP] (see [6.3], [6.4]). [6.3] What is MacLayers and what do I need to use it? ----------------------------------------------------- MacLayers allows you to logon to a UNIX host and open more than one window over a single (serial) connection. Each window can correspond to a (login) shell or program running on your choice of host(s). Up to seven full-screen resizable VT-100 windows are allowed. In addition, MacLayers provides a primitive (but useful anyway) mechanism to download binary files "in the background", allowing you to work in other windows while you download. No upload facility (except for text pasting) is provided. At this time, MacLayers does not support the CTB. However, it is freely distributable (but may not be sold). MacLayers requires: 1. A UNIX host which supports sockets. 2. A Macintosh with 128 KB ROMs or larger. MacLayers does not work with the old 64 KB ROM machines. (You need a MacPlus or better). MacLayers comes in two parts: a program you run on your Macintosh and a set of C source files that you compile on your UNIX host (a Makefile is provided). When you login to your host while running MacLayers on your Macintosh, you simply run one of the UNIX-side programs to start up the windowing system (similar to running a windowing-environment like X-Windows at the console, except that everything is character based -- no graphics). MacLayers is currently at version 1.30. The author is working hard to improve MacLayers; current plans include better terminal emulation, faster downloading, uploading, and more! Please send all electronic correspondence regarding MacLayers to the address [email protected]. The latest version of MacLayers is available via anonymous FTP from rascal.ics.utexas.edu in mac/communications/MacLayers. You are STRONGLY encouraged to upgrade to the latest version. The most common response to requests for features and bug reports is: "Get the latest version from rascal." [6.4] What are UW and MultiSession? Are there other programs like MacLayers? ---------------------------------------------------------------------------- Editorial Comment: One should note that the editor of this FAQ and the current author of MacLayers are one in the same. This may or may not introduce an unavoidable bias into the following comments: * UW (short for UNIX Windows) is a program similar in style and intent to MacLayers (see [6.3]) --- that is, it provides a multi-window interface to a UNIX hosts. UW has been around a lot longer than MacLayers but, as far as I know, hasn't been updated in quite a long time. It offers most of the same features as MacLayers, but no facility for downloading is provided. UW does have the advantage of working with the older 64 KB ROM machines, but in general, MacLayers is the superior program. * MultiSession is a recently released program with similar goals. It includes error-correction in its Macintosh-to-UNIX protocol, but this makes it quite sluggish. As of this writing (6/93), the UNIX side of MultiSession runs properly only under ULTRIX. For more information on MultiSession, please see its documentation or contact the author; please do not send e-mail to the editor. MultiSession's author is Thomas R. Lawrence ([email protected]). [6.5] Is there a UNIX program that will convert between BinHex and MacBinary? ----------------------------------------------------------------------------- Yes, there are at least two that will handle BinHex 4.0, MacBinary, and other conversions. macutil and mcvert are distributed as UNIX shar archvies and can be found in the unix directory at InfoMac sites. Source code is included (of course) so you will need a C compiler to build the programs: * macutil macutil is a collection of utilities for manipulating Macintosh files in MacBinary [see 2.2] or BinHex [see 2.3] format, or over AppleDouble, AUFS, or CAP servers. As of (8/92), macutil includes three programs: o hexbin - a program to convert BinHex 4.0 to MacBinary; it also converts uuencode (and UULite) files to their native binary format; support for .dl, .hex, and .hcx formats (all predecessors of BinHex 4.0) also exists o macsave - a MacBinary filter program to convert between various MacBinary representations, including a single .bin file, three separate .data, .rsrc, .info files, and AUFS format. macsave also allows one to "peek" inside MacBinary files o macunpack - a program to unpack PackIt, StuffIt, Diamond, Compactor/Compact Pro, most StuffIt Classic and StuffIt Deluxe, DiskDoubler, Zoom and LHarc/MacLHa archives. It also decodes BinHex 5.0, MacBinary, uuencode, and UNIX compress (ie: .Z suffix) files (as well as variants of compress implemented by various Macintosh compress programs). Support for password protected and/or multi-segment archives of various types is minimal or non-existent. The various authors of the macutil utilities are too numerous to list here; consult the README files that come with the package for the details. * mcvert mcvert allows you to convert BinHex files to MacBinary files and vice versa. In addition, you can create MacBinary files with empty resource forks from normal files, as well as perform other transformations. mcvert can also decode PackIt archives. mcvert was originally written in 1987 by Doug Moore, but is now maintained by Joseph Skudlarek, [email protected], who has fixed added many new features and made mcvert easier to use. The latest version of mcvert is available at InfoMac sites. * xbin xbin is an old program, similar to a primitive version of mcvert. It converts BinHex files into a set of three files which model the data, resource, and info forks of a Macintosh file; recall that all of this information is contained in a single MacBinary file (see [2.2]). Unless you have software that can reconstruct a MacBinary file from these three separate files (mcvert will do this), xbin will be pretty useless. xbin is pretty dead on UNIX platforms, but VMS folk continue to use it because, unlike mcvert of the macutil pacakge, xbin compiles under VMS. [6.6] How can I create LaserWriter PostScript printer files and print them -------------------------------------------------------------------------- on a PostScript printer connected to a UNIX network? If you are running System 7.x or later, make sure you using the LaserWriter 8.0 driver set (or something more recent, such as 8.1.1). You can FTP these Extensions from Apple at ftp.apple.com. Select Print from your application and check the option entitled 'Disk File' or 'Print to Disk'. Then click on Options and configure things to create a minimal PostScript file by unchecking all boxes. Do not include any extra fonts. Now, "print" the file. If you are running System 7, you will be prompted to select the destination folder and name for the PostScript file. Otherwise, it will be named "PostScript' (or 'PostScript#' where '#' is a digit) and placed either in the System folder, the application's current folder, or the root folder on the startup disk. You may rename the file. Upload (or otherwise transfer) the PostScript file to your UNIX system, treating it as a text file, unless you are including graphics or fonts in your output (in which case you should be safe and take the extra steps and treat the file as an eight-bit binary file). Note: If you are a pre-System 7 user or cannot upgrade to the latest LaserWriter drivers, you are encouraged to read the file tips/generating-postscript at InfoMac archives. Also check out the program 'Trimmer'. Note: If you are trying (vainly) to use Macintosh PostScript files as figures using the psfig macro under Tex or LaTeX, get the mactotex package from the University of Michigan's archive site in util/unix. This utility makes importing Macintosh PostScript files into (La)TeX painless; it also includes a useful 'cleanps' utility, that strips Macintosh PostScript files of unneeded parts. [6.7] What is the Columbia AppleTalk Package (CAP)? --------------------------------------------------- The Columbia AppleTalk Package allows supported UNIX machines to speak AppleTalk, the built-in networking language every Macintosh running the MacOS understands. CAP provides an AppleShare 2.0 compatible file server (aufs) for sharing UNIX disks with Macintosh computers, a LaserWriter spooler (lwsrv) for spooling Macintosh print-jobs and a printing program (papif) for printing Macintosh files on ethernet- accessible LaserPrinters. Many other contributed programs are also available. Using CAP, UNIX disks and printers can be made accessible via the Chooser. CAP is free and in common use wherever large AppleTalk and UNIX networks converge. For more information, consult the documentation at one of the following FTP sites: rutgers.edu src/{cap60.tar.Z,cap60.patches/*} munnari.oz.au mac/{cap60.tar.Z,cap.patches/*} gatekeeper.dec.com pub/net/appletalk/cap/{cap60.tar.Z,cap.patches/*} ftp.kuis.kyoto-u.ac.jp net/cap/{cap60.tar.Z,cap60.patches/*.Z} src.doc.ic.ac.uk mac/multigate/{cap60.tar.Z,cap.patches/*} An alternative to CAP that offers higher performance but is not currently compatible with as many UNIX platforms is netatalk, available via FTP from terminator.rs.itd.umich.edu. [6.8] How can I use the UNIX NFS file sharing protocol on my Mac? ----------------------------------------------------------------- NFS, the Network File System, is the file sharing protocol used by many UNIX workstations. You can access files stored on UNIX file servers which are running an NFS server by using an NFS client on your Mac. You must be connected to an IP network and be using MacTCP to use NFS on your Mac. Two Mac NFS client programs (both are commercial products; no shareware Mac NFS client currently exists) are * NFS/Share(TM) from Intercon Software * Simple to use -- files from the remote systems take on the format of the Mac documents you always use. There are no new operating procedures or software systems to learn. Certain text files, such as UNIX, are accessible from any Macintosh editor or word processor. * Macintosh resident -- Once you have the physical link to the network and NFS/Share, you need nothing other than access to NFS servers on the network. NFS/Share works with Macintosh computers and is completely System 7.0 compatible * Access multiple remote machine easily -- Just go through Apple's Chooser and you are there. A list of available servers on remote systems appears in a pop-up window. You can access remote machines at the same time, and, just like your hard drive, they appear as icons on your dektop * Apple standard -- NFS/Share uses Apple's defined standards (AppleSingle or AppleDouble) for representing files for foreign file systems * Simultaneous access -- Multiple users can easily access the same infomation at the same time without the need for different mounting points. * Security maintained -- User authentication done through Sun Microsystem's NIS (Yellow Pages), PCNFSD, or BWNFSD. Each user is presented with lists of access or mounting points automatically. * PathWay Client NFS from The Wollongong Group * High-performance NFS client designed for Macintosh computers using either System 6 or System 7. * Utilizing the NFS protocol, PathWay Client NFS users can share files and use applications that reside on local and/or remote systems that have NFS servers. * Easily accessed through the chooser to mount NFS server volumes, just like AppleShare. * Simple installation via installer script * Supports symbolic links * Support for browsing NFS servers and remote printers * Supports PCNFSD 2.0 for user authentication, and multiple GIDs are supported * Supports LOCKD and BWNFSD for file sharing and record locking * User-definable file permissions * Ability to mount multiple NFS volumes at boot time * Displays RPC information such as mount points, server daemons, etc. * Ability to function as a print server * Includes MacTCP and SNMP agent * Supports non-default authenatication daemons [Note: The above information was taken directly from sales information provided by the two companies.] � ================================================================================ [7] Sending and receiving Mail and Usenet News with your Macintosh ================================================================== [7.1] How can I send/receive Internet mail with my Macintosh? ------------------------------------------------------------- There are a variety of ways to do this depending primarily on how you connect your Macintosh to the rest of the world. The most popular and practical methods are summarized below: Note: Methods of sending and receiving e-mail that are specific to A/UX are not discussed; see the FAQ for comp.unix.aux. * UUCP Perhaps the most practical way to interact with Usenet for most is to use UUCP (Unix-to-Unix-Copy). UUCP is a protocol originally intended to be used to transfer files between Unix machines over telephone lines. Various UUCP programs exist for the Macintosh, from freeware to shareware to payware. In addition to the UUCP software, you must find a host machine connected to the Internet (or equivalent) that is willing to send and receive your e-mail (and news, if you wish [see 7.2]). There are commercial services that provide this capability in various regions of the country; check the newsgroup alt.bbs.internet for more information. Once you have identified and arranged to receive and send e-mail from such a service, you need to register your site with a unique name in the UUCP maps. -> Mac/gnuucp is a port of the GNU UUCP sources to the Macintosh. Sources are included. The interface uses the standard Think C command-line substitute. A Hypercard mail reader is provided. Usable, but not recommended if you intend on transfering a lot of files. -> UUPC 3.0 is a substantially better freeware implementation of the UUCP protocol for the Macintosh. UUPC 3.0 includes support for various flavors of UUCP that provide better performance with high-speed error-correcting modems. Full source code is provided. UUPC 3.0 was implemented by a coalition of programmers led by Dave Platt. Thanks! -> uAccess, a payware product (about $300) from Ice Engineering supports the CTB and can be used to send and receive both e-mail and news postings via a UUCP link. See [7.2] for more information. * MacTCP: SMTP, POP SMTP (Simple-Mail-Transfer-Protocol) and POP (Post-Office- Protocol) are two protocols for transfering electronic mail between machines that have a TCP/IP interface or equivalent. Usually, on the Macintosh, such an interface is provided via MacTCP and/or the Communications Toolbox. -> Eudora is perhaps the best written and most popular e-mail program available for the Macintosh. Eudora is a complete and versatile e-mail package which can send e-mail via SMTP (either through the CTB or a serial connection) and receive e-mail via a POP server. It can even be used with UUPC 3.0 (as a mail reader and message generator, not a transport agent). Eudora can also be used to transfer arbitrary Macintosh files between computers through its BinHex 4.0 attachment features. Many accolades go to the author, Steve Dorner. Free and commercial versions of Eudora exist: (1/94) Eudora 1.3.1 (free) -- last version to work under System 6 & 7 Eudora 1.4.1 (free) -- System 7 only; expanded feature set Eudora 2.0.1 (pay) --- commercial version; even more features You can FTP the free versions of Eudora from ftp.qualcomm.com in mac/eudora. Please send all e-mail inquiries about Eudora to [email protected] . Qualcomm has said it will continue to release new versions. -> LeeMail is a shareware ($25) MacTCP-based SMTP and POP3 mailer for the Macintosh. LeeMail allows you to send and receive Internet mail directly from your Macintosh --- if you have a fixed IP address (manual addressing). Otherwise, if your Macintosh uses dynamic addressing to determine its IP address, you can use LeeMail to send mail from your Macintosh but should use a different Reply-To address. LeeMail supports various enclosures. Author: Lee Fyock <[email protected]> -> TCP/Connect II, from Intercon Systems, includes support for both SMTP and POP based e-mail. * Other: -> Fernmail, a shareware program ($20), can be used as a stand- alone mailer program to read and compose e-mail messages. It can also be used to send e-mail between different users of the same Macintosh but has no built-in facility to transfer messages between machines. It is most useful as a front-end for UUCP mailers that lack a sophisticated mail management program. Author: Dave Platt <[email protected]> [7.2] How can I read/post Usenet news with my Macintosh? -------------------------------------------------------- Again, the various options depend primarily on how your Macintosh is connected to Usenet. The various ways to connect your Macintosh to outside networks are summarized elsewhere in this FAQ. What follows is a brief description of the more popular software packages, according to connection method. Note: Methods of sending and receiving news that are specific to A/UX are not discussed; see comp.unix.aux instead. * UUCP -> uAccess, a commercial product (about $300) from Ice Engineering (and the product from which uATerm and Termy were derived) is a well-designed product that works well enough to allow you to use your Macintosh as a Usenet node (if you have enough disk space). uAccess supports the CTB and comes with a terminal emulator. It was reviewed in the July, 1992 issue of _UnixWorld_. -> rnMac, a shareware program ($25) written by Roy Wood <[email protected]>, is a reasonably spiffy offline newsreader. The original intention was for rnMac to work in conjunction with UUPC and ToadNews (by John Mah <[email protected]>) to allow you to set up a uucp-based Usenet newsfeed on a Mac. rnMac is quite stable and full-featured, and even does a passable job as a mailer (no match for Eudora, FernMail, etc.). rnMac, ToadNews, UUPC are each available from archive sites such as sumex and umich. * MacTCP - NNTP Most (if not all) MacTCP-based newsreaders for the Macintosh will require access to a NNTP news server. NNTP (Net News Transfer Protocol) is a protocol used to transfer articles between a central news server and many client machines over TCP/IP or a serial link. -> NewsWatcher is a free MacTCP-based NNTP news client. It supports a graphical "point and click" interface for browsing and reading news. The program was featured in Apple's technical "d e v e l o p" magazine (#6) with source; you can also FTP the source from ftp.apple.com. The application itself is available at other archives. Development versions of NewsWatcher are generally made available for anonymous FTP from ftp.acns.nwu.edu in the directory pub/newswatcher. Contact: send e-mail to <[email protected]> -> Nuntius is a thread-based, MacTCP-based NNTP news reader with a graphical Finder-like user interface. It is actively supported by its author. One nice feature of Nuntius is its ability to automatically extract binaries from selected threads. Nuntius is designed to be used with Eudora as its editor and mailer. Author: Peter Speck More information: there is a mailing list supporting the the Nuntius program. Send e-mail to <[email protected]> to distribute a message to the list. -> InterNews is described as "a Macintosh interface to the world of Usenet news". It is a relatively new but well-designed MacTCP-based NNTP client for the Macintosh. Subscriptions, newsgroups, and articles are organized and selectable via resizable and configurable panes. InterNews is free to users of educational and non-profit organizations; it is available for anonymous FTP at ftp.dartmouth.edu:/pub/mac. Commercial and government users are asked to purchase a license. -> TheNews is a shareware ($25) MacTCP-based NNTP news reader. You can respond to articles via a local SMTP server also. Author: Bill Cramer <[email protected]> -> TCP/Connect II, from Intercon Systems, includes an NNTP based news reader, as well as e-mail (and other) facilities. -> VersaTerm-Link includes a NNTP based news reader, as well as e-mail facilities. * Serial - NNTP --> NetFeed is a NNTP newsreader designed to communicate with a NNTP server via modem. It includes an article reader and a simple scripting language to facilitate dialing the modem. NetFeed is shareware, but the authors seem to only ask for a postcard if you use their software. Authors: Bill Burns <[email protected]> Brad Boyer <[email protected]> � ================================================================================ [8] Miscellaneous ================= [8.1] I don't have FTP --- How can I access the Macintosh FTP archives ---------------------------------------------------------------------- through e-mail? First, look in the Appendix of this FAQ. Descriptions on how to access mailservers that mirror the InfoMac archives are provided there. Also, the University of Michigan maintains an e-mail server for its Macintosh archive; send a message to [email protected] with the command "help" in the message body for details. If you have Gopher access, note that the InfoMac archives at sumex-aim.stanford.edu are accessible via Gopher. If your Macintosh is connected to the Internet via MacTCP, for example, you can use one of the many Macintosh Gopher clients to access InfoMac. If you have AFS (Andrew File System) access, you can access the Macintosh archive at the University of Michigan via your UNIX file system: cd /afs/umich.edu/group/itd/archive/mac . You may have to ask your AFS/system adminisrator to add umich.edu to the list of mounted AFS sites, however. For more general help on accessing FTP sites through e-mail, send e-mail to [email protected] and include a line containing "send usenet/news.answers/finding-sources" in the message body. You will be e-mailed instructions on how to use FTP sites via e-mail. [8.2] What aids are available for programmers wishing to write TCP/IP applications for the Macintosh? -------------------------------------------------------------------------- * PathWay API Developer's Tool Kit Macintosh from The Wollongong Group provides: * BSD 4.3 Sockets library * Stream (TCP) and datagram (UDP) socket types * Blocking and nonblocking socket modes * Include files and sample programs for Apple MPW 3.2 * PathWay API Programming Guide * Works on System 6.0.x, 7.0, and 7.1 � ================================================================================ Appendix ======== [A] List of Common File Suffixes and Abbreviations -------------------------------------------------- Suffix Description ------- ------------------------------------------------------ .bin MacBinary files; see [2.2] .cpt Compact Pro archive files; see [3.6] .dd DiskDoubler archive files; see [3.6] .gif Compuserve Graphics Interchange File (image file) .gz Gnu zip archive file; MacGzip .hqx BinHex files; see [2.3], [3.7] .image Apple DiskCopy disk image file; see [2.5] .jpg JPEG image file, also .jpeg .sea Self-extracting archive files .shar Unix shell archive file .sit StuffIt archive files; [see 3.6] .uu UNIX uuencoded files; see [2.3] .Z UNIX 'compress' archive file; MacGZip .z UNIX (gnu zip) 'gzip' archive file; MacGZip .zip MS-DOS PC archive file; ZipIt Abbrev- iation Description ------- ------------------------------------------------------ A/UX Apple Unix ADB Apple Desktop Bus AFE Apple File Exchange ARA Apple Remote Access (was AppleTalk Remote Access) bps bits per second CSL/IP Compressed SL/IP csmc comp.sys.mac.comm CTB Communications Tool Box CTS Clear-To-Send DSR Data-Set-Ready DTR Data-Terminal-Ready FTP File Transfer Protocol IP Internet Protocol LAP Link Acess Protocol MNP Microcom Networking Protocol NNTP Net News Transfer Protocol PPP Point-to-Point Protocol RTS Request-To-Send SID Sound Input Device SL/IP Serial Line Internet Protocol; also seen as SLIP TCP Transmission Control Protocol uw Unix Windows � [B] List of Macintosh archive sites available through the Internet ------------------------------------------------------------------ All shareware or freeware programs described in this FAQ are available from one of the many archives that mirror the InfoMac archives at sumex and at other Macintosh FTP sites described below. Of course, since almost all files are distributed in BinHex format, the first program you need to get hold of is "BinHex 4.0" or better -- one of the programs described in [2.3] that has the capability to decode BinHex files. If you have FTP access, try to FTP the file info-mac/util/binhex4.bin from sumex-aim.stanford.edu with 'binary' mode set (issue the command 'binary' to the FTP server). This file is a MacBinary version of BinHex 4.0. If you don't have a binary- capable FTP, or if you forget to use binary, you will get a corrupted file when you transfer the file to your Mac. Alternatively, you can FTP a MacBinary version of StuffitExpander from wuarchive.wustl.edu in /systems/mac/info-mac/util as the binary file stuffit-expander-303.bin. If you don't have FTP access or binary FTP doesn't seem to work for you, try to friend who has BinHex 4.0 (or equivalent) on a disk that you can copy. Or, if you have a Pascal compiler handy, you can download the Pascal source from sumex and compile it. But your best bet is to ask around. Unless otherwise indicated, the following FTP sites are all anonymous FTP sites available through the Internet. Logon as "anonymous" or "ftp" and give your e-mail address as the password. Remember that the use of anonymous FTP at these sites is a privelege, not a right, so please act accordingly. Type 'ls' to get a directory listing. Use the command 'cd' followed by a directory name to move to a specific directory. USe the command 'cd ..' to move back "up" to the previous directory. Issue the command 'binary' to change to FTP BINARY mode. Give the command 'get' followed by a filename to retrieve a specific file. Sites are grouped by geographical location. North American users are strongly encouraged to use the North American sites. Practically everything found on other continents can also be found somewhere in North America. Similarly, non-North American users are advised to check out their local sites first. Ftp.apple.com is the notable exception. NORTH AMERICA: ** ftp.apple.com ** This FTP site is maintained by Apple. You can FTP System 7, TuneUp, various Developer Technical Support items (including all the Tech Notes), QuickTime, and much more. You will need the Apple DiskCopy program (available online) to make floppy-disk versions of the disk images. ** mac.archive.umich.edu ** (141.211.32.2) University of Michigan's Macintosh Public Domain and Shareware Archive. All files are in the mac directory (mac.bin is a directory useful only to local University of Michigan users). Has lots of Macintosh files that don't seem to be available anywhere else (including many that are not at sumex-aim.stanford.edu). Announcements of recent additions to the archives are routinely seen in comp.sys.mac.digest. Read the file '/mac/00help/submissions.txt' for details on submitting. The archive is accessible via AFS (the Andrew File System) which is by far the best way to access it; see [8.1]. ** microlib.cc.utexas.edu ** The University of Texas Computation Center maintains a large and useful Macintosh archive in microlib/mac (Archives for other personal computers are also available here). Submissions can be e-mailed (in BinHex form) to [email protected] (which are then rebroadcasted elsewhere; this is the easiest way to distribute public-domain or shareware stuff throughout the Internet). ** sumex-aim.stanford.edu ** (36.44.0.6) Official home of the Info-Mac archives. This site is heavily used and has anonymous FTP connections limited during local working hours, so you are STRONGLY encouraged to use one of the many sites which mirror the sumex archives (such as mac.archive.umich.edu or wuarchive.wustl.edu). All Macintosh files are stored in the directory info-mac in a tree structure by generic file type. Announcements of recent additions are posted (daily) to comp.sys.mac.digest. You should read the file in the help subdirectory called 'posting-guidelines.txt' for details on submitting files to the archive. This site is also accesible via Gopher. ** wuarchive.wustl.edu ** (128.252.135.4) Washington University maintains a mirror archive of sumex-aim and also mac.archive.umich.edu (among others). Look in mirrors/info-mac and mirrors/archive.umich.edu respectively. This site is also useful for other reasons and can be mounted via NFS (see the README files in the top level). If you don't have FTP access, you can access the sumex-aim InfoMac archives by using the LISTSERVer at Rice University in Houston, TX. For example, to retrieve the file util/cpt-expand-10.hqx, send a message containing the line "$macarch get UTIL/CPT-EXPAND-10.HQX" to [email protected]. UNIX users may also find the following script useful: #!/bin/csh -f # macarch.get if test $# -ne 1 then echo Usage: $0 archive-name-of-file-to-retrieve exit 1 fi echo \$macarch GET $1 | mail [email protected] The files HELP/ALL-FILES.TXT, HELP/ACCESSING-FILES.TXT, and other files in the HELP hierarchy are useful files to try retrieving initially. EUROPE: ** ftp.funet.fi ** (128.214.6.100) The Finnish University and Research network (FUNET) archive site. Macintosh files are in pub/mac. Read the README file in the top level, especially if you are FTP-ing "long distance". ** nic.switch.ch ** (130.59.1.40) The Swiss Academic and Research Network (SWITCH) maintains an info-mac mirror on nic.switch.ch. Files are in the directory /mirror/info-mac and are updated daily. ** src.doc.ic.ac.uk ** (146.169.2.1) Archive site maintained by UKUUG Software Distribution Service, Department of Computing, Imperial College, London, UK. Macintosh files are in directory packages/mac. Mirrors of sumex-aim.stanford.edu and mac.archive.umich.edu are in mac/sumex and mac/umich respectively. Some files are compressed using Unix compress (.Z); see the README file. ** irisa.irisa.fr ** (131.254.254.3) Archive site maintained by Institut de Recherche en Informatique et Systemes Aleatoires in Rennes, Brittany, France. This site maintains an archive of various comp.binaries.* group, including comp.binaries.mac. Files are in News/comp.binaries.mac. Warning: Files in this directory are numbered and numerous so avoid asking for a directory listing; that is, don't type 'ls' or 'dir'. Rather, change to this directory and download the file 'index' which maps the "Subject:" line to a number which you can then 'get'. If you don't have FTP access, you can access the InfoMac archives by sending e-mail to the mirror archive kept on [email protected]. Files must be requested by their (14 digit) number, so first send a message containing only the line "get macfile listing" for a full index, or ask for the most recent additions by sending "index newmac". AUSTRALIA: ** archie.au ** (139.130.4.6) AARNet Archive Server, Melbourne, Australia. Macintosh files are in micros/mac. This site also mirrors sumex-aim.stanford.edu (look in micros/mac/infomac) and mac.archive.umich.edu (look in micros/mac/umich). JAPAN: ** utsun.s.u-tokyo.ac.jp ** (133.11.11.11) University of Tokyo archive site. Macintosh files are in pub/Mac. This site also mirrors info-mac at sumex-aim.stanford.edu; check the pub/Mac/info-mac directory. � [C] Vendor Information ---------------------- These vendors are either mentioned in this FAQ or provide products relating to Macintosh networking. Neither the editor of this list nor any of the contributors necessarily endorse any of the vendors or their products. The following information is provided for your convenience only. Please bring any errors or additions to the attention of the editor. Vendor Contact Methods: --------------------------------------- -------------------------------- About Software Corporation [USA] (408) 725-4249 e-mail: [email protected] anonymous FTP at ftp.ascus.com Advanced Software Concepts e-mail: [email protected] anonymous FTP at 192.70.34.153 Alverson Software e-mail: [email protected] Apple Developers Association (APDA) [USA] (408) 974 4667 e-mail: [email protected] MacTCP orders and information: [USA] (800) 282-2732 [USA] (408) 562-3971 {FAX} [CANADA] (800) 637-0029 Asante e-mail: [email protected] AppleLink: asante.tech Anonymous FTP at ftp.asante.com Carnation Software [USA] (206) 333-4288 e-mail: [email protected] HTML home page (ftp) at ftp.netcom.com in /pub/carnation/HT.Carn.Home.html Cayman Systems [USA] (800) 473 4776 e-mail: [email protected] e-mail: [email protected] anonymous FTP at ftp.cayman.com cc:Mail/Lotus Development [USA] (800) 448-2500 [Int'l] 011-44-784-455-445 e-mail: [email protected] Celestin Company [USA] (800) 835-5514 [USA] (206) 385-3767 [FAX] (207) 385-3586 AOL: Celestin CompuServe: 71630,650 e-mail: [email protected] Compatible Systems [USA] (800) 356 0283 e-mail: [email protected] anonymous FTP at ftp.compatible.com Creative Solutions, Inc. [USA] (800) 367-8465 [USA] (301) 984-0262 [FAX] (301) 770-1675 AppleLink: CSI CompuServe: 70240,504 eWorld: 'CSI Tech' e-mail: [email protected] Dayna Communications [USA] (801) 269-7200 [USA] (801) 269-7363 (fax) e-mail: [email protected] e-mail: [email protected] (customer service) e-mail: [email protected] AOL: DAYNACOM Freesoft [USA] (412) 846-2700 Global Village [USA] (415) 390-8300 e-mail: [email protected] America Online: GlobalVill CompuServe: 75300,3473 Hayes [USA] (404) 441-1617 [CANADA] (519) 746-5000 [USA/CANADA] (800) US-HAYES {BBS} [USA/CANADA] (404) HI-MODEM {BBS} [UK] 081-848-1858 [UK] 081-569-1774 {BBS} [HK] 852-887-1037 ICE Engineering, Inc. [USA] (313) 449-8288 e-mail: [email protected] e-mail: [email protected] InterCon Systems [USA] (800) 468-7266 (sales) [USA] (703) 709-5500 (sales) [USA] (703) 709-5520 (tech) e-mail: [email protected] Mark/Space Softworks [USA] (800) 799-4737 (sales) [USA] (510) 649-7627 (sales) [USA] (408) 293-7299 (support) [USA] (408) 293-7298 (fax) [USA] (408) 293-7290 (bbs) e-mail: [email protected] America Online: MARKSPACE AppleLink: MARKSPACE anonymous ftp at netcom.com:pub/mspace Mercury System, Inc. [USA] (310) 553-0881 [USA[ (310) 553-1291 (fax) Pacer Software [USA] (619) 454-0565 e-mail: [email protected] QUALCOMM, Incorporated [USA] (800) 2-EUDORA [USA] (619) 587-1121 e-mail: [email protected] ftp: ftp.qualcomm.com [192.35.156.5] Seaquest Software [USA] (503) 531-0252 [USA] (503) 629-8442 (fax) e-mail: [email protected] AppleLink: D0937 America Online: Seaquest1 eWorld: Seaquest Shiva [USA] (800) 458-3550 [USA] (617) 621-0190 {BBS} e-mail: [email protected] e-mail: [email protected] e-mail: [email protected] anonymous FTP at shiva.com Smartcom (Hayes) [USA] (404) 441-1617 [USA] (800) US-HAYES (BBS) Software Ventures Corporation [USA] (510) 644-1325 e-mail: [email protected] Stalker Software [USA] (800) 262 4722 (voice) [USA] (408) 370 3170 (fax) [EUROPE] 49 221 442 138 StarNine Technologies [USA] (510) 649-4949 [USA] (510) 548-0393 (fax) e-mail: [email protected] Synergy Software [USA] (215) 779-0522 e-mail: [email protected] TriSoft (Hyde Park sales/support) [USA] (800) 531-5170 Webster Computer Corp. [AUSTRALIA] 61 3 764 1100 White Pine Software [USA] (603) 886-9050 The Wollongong Group, Inc. [USA except California] (800) 872-8649 [California only] (800) 962-8649 e-mail: [email protected] ZyXEL [USA] (800) 255-4101 [USA] (714) 693-0808 [USA] (714) 693-0762 (BBS) [USA] (714) 693-8811 (fax) [CANADA] (416) 534-1508 [CANADA] (416) 534-1312 � [D] Contributors ---------------- The editor of this FAQ would like to graciously thank all of the following individuals who have contributed in some form or another to the answers provided above, and to the many others not listed who have nonetheless encouraged and corrected me along the way. Dave Alverson (ZTerm, Powerbooks) Steve Baumgarten (Versaterm) Jack Brindle (BinHex, MacBinary) Eric Behr (MacTCP) Jim Browne (NCSA Telnet) Josh Cole (Networking, MacTCP, AppleDouble) Bill Coleman (Smartcom) Celeste Dolan (Question [2.6]) Steve Dorner (Eudora, SL/IP) Don Gilbert (SL/IP) Tom Gewecke (European E-Mail, Archives) Elliotte Rusty Harold (General, File Transfer Programs) Greg Kilcup (MacX, CSL/IP, PPP) Andy Y. A. Kuo (Networking) Peter N. Lewis (General, FTPd) Ward McFarland (Macintosh serial port speeds) Bill MacGregor (MacTCP Name Resolution) Leonard Rosenthol (General, StuffIt) Kevin Eric Saunders (Comet) Eric P. Scott (General) Jon L. Spear (General, Baud Etymology) Irwin S. Tillman (IP over Local/EtherTalk, IP over ARA) Werner Uhrig (Macintosh Expert) Rick Watson (MacSLIP) ================================================================================