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Atari Portfolio

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HPC-004
HPC-004
HPC-004

The Atari Portfolio is a palmtop PC which features some degree of compatibility with MS-DOS and IBM PCs.

General Information

CPU

80C88 @ 4.9152 MHz

Models

  • Atari Portfolio HPC-003: ROM version 1.052
  • Atari Portfolio HPC-004: ROM version 1.056
  • Atari Portfolio HPC-005: ROM version 1.130
  • Atari Portfolio HPC-006: ROM version 1.072
  • Atari Portfolio HPC-007: ROM version 1.130
  • Atari PC Folio HPC-008: ROM version 1.130
  • Atari Portfolio HPC-009: ROM version 1.130
  • Atari Portfolio HPC-010: ROM version 1.130
  • Atari Portfolio HPC-011: ROM version 1.130, 512 KB

Accessories

Serial Interface HPC-102

This adds a serial interface to the Atari Portfolio.

Portfolio Parallel Interface

Gallery