- comp.binaries.mac: Encoded Macintosh programs in binary. (Moderated)
- comp.sources.mac: Software for the Apple Macintosh. (Moderated)
- comp.sys.mac.advocacy: The Macintosh computer family compared to others
- comp.sys.mac.announce: Important notices for Macintosh users. (Moderated)
- comp.sys.mac.apps: Discussions of Macintosh applications
- comp.sys.mac.comm: Discussion of Macintosh communications
- comp.sys.mac.databases: Database systems for the Apple Macintosh
- comp.sys.mac.digest: Macintosh info & uses, but no programs. (Moderated)
- comp.sys.mac.games: Discussions of games on the Macintosh
- comp.sys.mac.graphics: Macintosh graphics related issues & discussions
- comp.sys.mac.hardware: Macintosh hardware issues & discussions
- comp.sys.mac.hypercard: The Macintosh Hypercard: info & uses
- comp.sys.mac.misc: General discussions about the Apple Macintosh
- comp.sys.mac.portables: Discussion particular to laptop Macintoshes
- comp.sys.mac.printing: Discussion of printing on the Macintosh
- comp.sys.mac.programmer: Discussion by people programming the Apple Macintosh
- comp.sys.mac.scitech: Using the Macintosh in scientific & technological work
- comp.sys.mac.system: Discussions of Macintosh system software
- comp.sys.mac.wanted: Postings of “I want XYZ for my Mac.”
- misc.forsale.computers.mac: Apple Macintosh related computer items
