Atari
- The ACS BBS (ANTIC BBS)
- A.M.I.S. BBS (ATARI Message Information System)
- ATKeep
- BBCS (Bulletin Board Construction Set)
- BBS Express! – by Rick Taylor, Keith Ledbetter
- BBS Express-Professional!
- Carina
- Carnival (BASIC, first introduced in ANTIC Magazine)
- FaST BBS (Jeff Molofee AKA NeHe)
- FoReM BBS ("Friends of Rickey Moose")
- FoReM-XE
- Fox-Box
- Michtron BBS
- Milestone BBS – by Ernst Marending
- MiniBBS
- Nite Lite BBS – by Paul Swanson
- Oasis IV
- QuickBBS ST
- RATSoft/ST
- Raven of Mystic BBS – by David Bolt
- STadel, a Citadel variant for the Atari ST
- Titan (written by Dominic Vaccaro in 1984)
- Titanic
- Turbo BBS (a FoReM clone)
- Transcendence BBS
- Spiffy BBS (ATASCI / ASCII / VT52) for Atari ST (written by Richard Kelsch)
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