This is a list of old Macintosh software that no longer run on current Macs. The software might require Mac OS 9 or other versions of Classic Mac OS. Most old programs can still be run using emulators, such as SheepShaver, vMac, or Basilisk II.

For a list of current programs, see List of Mac software. Third-party databases include VersionTracker, MacUpdate and iUseThis. Since a list like this might grow too big and become unmanageable, this list is confined to programs for which a Wikipedia article exists.

Children's and educational software

Databases

Developer tools and IDEs

Games

Graphics, layout, and desktop publishing

Mail Client

Networking and telecommunications

Office and productivity

Operating systems

Outliners

Screen savers

Utilities

Compression

Web browsers

See also