Atari Program Exchange
| Company type | Subdivision |
|---|---|
| Industry | Software publishing |
| Founded | 1981 |
| Founder | Dale Yocum |
| Defunct | 1984 |
| Fate | Discontinued by CEO James J. Morgan |
| Headquarters | United States |
Area served | Atari 8-bit computer users |
Key people | Dale Yocum, Fred Thorlin, James J. Morgan |
| Products | Video games, educational software, applications, utilities for Atari 8-bit computers |
Atari Program Exchange (APX) functioned as a subdivision of Atari, Inc. that marketed software through mail-order specifically for Atari 8-bit computers between 1981 and 1984. Registered owners of Atari 8-bit systems received quarterly APX catalogs. APX welcomed submissions from all programmers, not limited to professionals, encouraging contributions of video games, educational tools, applications, and utilities. Additionally, some Atari-developed titles were distributed via APX, such as Atari Pascal, the developer reference De Re Atari, and an arcade game adaptation of Kangaroo.
Programs accepted into the APX catalog credited their creators by name. Each quarter, the best entries earned recognition, with one standout title annually awarded the distinguished Atari Star honor: My First Alphabet in 1981, Typo Attack in 1982, and Getaway! in 1983. Notably, Typo Attack along with two other games—Eastern Front (1941) and Caverns of Mars—were later incorporated into Atari’s official product lineup as ROM cartridges.
The concept for APX was initiated by Dale Yocum in February 1981. From 1982 until its termination, Fred Thorlin oversaw its operations. Quarterly catalogs were published until 1984 when new CEO James J. Morgan terminated the mail-order service. Subsequently, some APX titles were re-released under the "APX Classics" label by Antic Software.
History
Following the release of the Atari 8-bit computers in late 1979, Atari maintained secrecy over much of the hardware design and aimed to dominate software development, similar to its strategy with the Atari Video Computer System. Despite limited distribution channels, a growing number of advanced third-party applications appeared within the first year.
To capitalize on this trend and extend software variety while generating revenue from outside developers, Dale Yocum proposed establishing a third-party publishing division utilizing Atari’s existing distribution network. Chris Crawford commented on this initiative:
Catalogs
Atari mailed quarterly catalogs to users who had returned their warranty registrations. The initial Summer 1981 catalog focused on providing a broad selection of affordable and promptly available software, relying on straightforward packaging and documentation authored by users. These catalogs contained program summaries, screenshots, and advertisements for computer magazines. Although many APX offerings were games, the catalog also included utilities, programming tools, educational programs, and applications. Non-software items such as the book De Re Atari, ports and connectors for Atari 8-bit systems, a memory expansion module for the Atari 400 model, and a cartridge featuring EPROM sockets were likewise available.
Discontinuation
According to CEO James Morgan, the mail-order aspect of APX was not financially viable, which led to its shutdown. While APX ceased direct sales, it continued evaluating external submissions; top-rated programs were sometimes integrated into Atari’s primary catalog while others remained unsold by Atari. The final APX catalog issued in Winter 1983–84 was notably reduced in size. After APX’s closure, Antic magazine republished select former APX titles under "APX Classics from Antic" and invited new submissions through Antic Software. This catalog was distributed with the magazine and later expanded to include products for the Atari ST.
Atari Star Award Recipients
In 1981, APX introduced the Atari Star award initiative, which featured quarterly and yearly monetary rewards, culminating in a $25,000 grand prize trophy for the most outstanding program. The first recipient was the educational title My First Alphabet, created by Fernando Herrera. Herrera utilized his winnings to establish the video game development and publishing company First Star Software, recognized for games such as Astro Chase and Bristles.
The 1982 Atari Star honor went to Typo Attack, a touch typing improvement game developed by David Buehler, which Atari later released as a cartridge in 1984.
In 1983, the award was given to Getaway!, a maze chase game designed by Mark Reid featuring an expansive scrolling city map. Although there were intentions to add it to Atari’s official lineup, those plans were abandoned amid the company's struggles during the video game crash of 1983.
Additional Titles
The most commercially successful title from the Atari Program Exchange was the wargame Eastern Front (1941) by Chris Crawford. Its source code and a separate scenario editor were available for purchase independently. Both Eastern Front and the vertically scrolling shooter Caverns of Mars were adapted into ROM cartridge format and incorporated into Atari’s official catalog. Another game by Crawford, Excalibur, was also distributed through APX.
John Palevich’s Dandy served as inspiration for the 1985 arcade hit Gauntlet and was later reworked as Dark Chambers for both Atari 8-bit and Atari 7800 platforms.
Salmon Run marked the first published work of designer Bill Williams. A port for the VIC-20 was subsequently released by Synapse Software.
Atari offered two licensed arcade conversions through APX: the 1978 title Avalanche, credited to original arcade programmer Dennis Koble, and the 1982 platformer Kangaroo, which was released without credit.
Development Tools
The publication De Re Atari: A Guide to Effective Programming (1982) represented Atari’s initial comprehensive disclosure of Atari 8-bit computer architecture. Originally serialized in BYTE, it was sold via APX as unbound pages suitable for three-ring binders.
Jim Dunion created DDT, a machine language debugger that was eventually incorporated into the MAC/65 assembler produced by Optimized Systems Software. Dunion also contributed content to De Re Atari.
The Atari Pascal Language System, an implementation of the Pascal language designed for an unreleased advanced Atari model, was made available through APX but without formal support. Its demand for two floppy drives restricted its accessibility.
Jack Palevich adapted Small-C for Atari 8-bit systems, releasing it under APX as Deep Blue C. The source code was separately marketed as Deep Blue Secrets.