OS/2
- AdeptXBBS
- BBBS
- Bulletron – written by Patrick Gleason
- EleBBS
- LoraBBS
- Maximus
- Mystic BBS
- Oracomm Plus (later) – written by Guy Young
- PCBoard
- Synchronet
- Virtual Advanced, also known as VBBS
- XBBS – 32-bit platform version of XBBS originally for MS-DOS systems.
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