Atari ST

Atari ST
© Bill Bertram, 2006 · CC BY-SA 2.5 · source
Name	Atari ST
Developer	Atari Corporation
Release	1985
Discontinued	1993
Media	Floppy disk, hard disk
Os	TOS, GEM
Cpu	Motorola 68000
Memory	512 KB–4 MB
Display	RGB monitor, composite video
Successor	Atari Falcon

Atari ST The Atari ST was a line of home computers introduced in 1985 by Atari Corporation, notable for its use of the Motorola 68000 Motorola 68000 microprocessor and integration with the Digital Research GEM desktop environment and Atari's TOS firmware. It competed in markets served by the Commodore Amiga, IBM PC, and Apple Macintosh families and became popular in sectors such as music production with the MIDI standard and desktop publishing with applications like PageStream and Calamus.

History

Atari Corporation developed the series following the corporate split that produced the consumer electronics firm led by Jack Tramiel, founder of Commodore International, after Tramiel's acquisition of Atari's consumer division from Warner Communications. The product launch in 1985 occurred amid competition from Commodore Amiga 1000 and the evolving IBM PC/AT market, influencing Atari's marketing and distribution strategies across North America and Europe. Software publishers such as Electronic Arts, Spectrum Holobyte, and Accolade supported the platform with games and productivity titles, while musicians and producers associated with studios like Abbey Road Studios adopted the system for sequencing via the MIDI Manufacturers Association standards.

Hardware

The machine employed a 16/32-bit Motorola Motorola 68000 CPU paired with custom video and sound hardware; graphics modes and resolutions were compatible with color monitors and RGB displays used in professional studios and design houses. Sound capabilities leveraged the Yamaha YM2149 PSG for synthesis alongside external MIDI ports standardized by the MIDI Manufacturers Association, enabling integration with synthesizers from Roland, Yamaha, and Korg. Storage typically used 3.5-inch floppy drives compatible with standards set by Sony Corporation and optional hard disks supported via controllers found in expansions from companies like SCSI vendors and third-party manufacturers such as Fujitsu and Western Digital. Expansion options included RAM upgrades, internal daughterboards, and third-party peripherals from firms including GEM International and Atari Corporation licensees.

Operating System and Software

The system shipped with TOS firmware, combining a BIOS-like kernel with the Digital Research GEM desktop, and allowed development in languages supported by vendors like Borland and Metrowerks. Popular software included sequencers such as Cubase and notation programs from C-Lab, graphics editors like Degas Elite and NeoPaint, and games ported or developed by studios such as Lucasfilm Games and Psygnosis. Development tools and SDKs were provided by companies including Atari Corporation and third parties like GFA and Lattice Technology, while interoperability with the MS-DOS world was attempted through emulation and hardware add-ons produced by firms selling cross-platform solutions.

Models and Variants

The initial 520ST models were followed by enhanced configurations including the 1040ST, 1040STF, 520STFM, and desktop variants aimed at professionals and hobbyists; later successors like the Atari Falcon series incorporated the Motorola Motorola 68030 CPU and advanced multimedia features. Regional and special-purpose variants were produced for markets served by distributors such as Escom and OEM partners, and numerous third-party hardware upgrades—accelerator boards, hard disk controllers, and enhanced video cards—were marketed by companies including Steem Engine developers and independent vendors. Limited-edition bundles and bundles for educational institutions were distributed through resellers linked to organizations like Commodore Business Machines competitors and local European dealers.

Reception and Legacy

Contemporaneous reviews compared the platform to the Commodore Amiga 500 and Apple Macintosh Plus for multimedia and productivity, praising its MIDI integration and value for musicians while noting limitations relative to dedicated workstations from Sun Microsystems and Silicon Graphics. The system cultivated a strong demoscene and software ecosystem with groups and publishers such as The Scene, Elite Systems, and multiple user clubs that preserved and extended the platform's life through emulation projects like Hatari and archival efforts by institutions and enthusiasts. Its influence persists in modern digital audio workstations and hardware controllers from manufacturers such as Akai and M-Audio, and in retrocomputing communities that maintain collections, museums, and online archives documenting Atari-era hardware and software.

Category:Home computers