List of operating systems
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| style="border-bottom:1px solid #aaa" width="3" | | style="padding:0.5em; background-color:#f9f9f9; font-size:90%; line-height:0.95em; border:solid 1px #aaa; white-space: nowrap;" width="20" | List of Apple software
| style="border-bottom:1px solid #aaa" width="3" | | style="padding:0.5em; background-color:#f9f9f9; font-size:90%; line-height:0.95em; border:solid 1px #aaa; white-space: nowrap;" width="20" | List of non-Apple software
| style="border-bottom:1px solid #aaa" width="3" | | style="border-bottom:1px solid #aaa" width="3000" | |}
A list of operating systems known to run on Apple and 68k-based Macintosh computers.
