Atari PC5

I have the main unit.

type computer
country USA
year 1988
os MS-DOS / MS Windows
cpu  Intel 80386
speed 20 MHz
ram 2 MB
disk 3.5″ 1.44 MB
hd 60 MB
graphic VGA
colors 16
sound piip
ports monitor, cetronigs, RS323, keyboard, mouse

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The Atari PC5 — Atari’s Advanced PC Compatible

The Atari PC5 was the higher-end model in Atari’s PC-compatible range, using an Intel 80286 processor to offer IBM AT-compatible performance rather than just the basic XT compatibility of the PC1. Released in the late 1980s, it positioned Atari as a provider of serious business computing alongside its innovative ST platform. With its 286 processor, the PC5 could run the growing range of AT-class business software and provided the expansion capabilities required by professional users.

The 286 Era

The Intel 80286 processor represented a significant step beyond the original 8086/8088, offering protected mode operation that could address more memory than the 640 KB DOS limit (though most software of the era still ran in real mode), and substantially better performance per MHz than the 8088. An 80286-based machine could run the full range of IBM AT-compatible software that was becoming the standard for business computing in the late 1980s.

Legacy

The Atari PC5, like other Atari PC-compatible machines, failed to establish significant market presence. Atari’s PC clones are today primarily of historical interest as evidence of the company’s attempts to diversify beyond its core ST platform during a period of increasing competitive pressure. They represent an important but often overlooked chapter in Atari’s corporate history.