Mac OS 8.7a3

8.7a3
Build of Mac OS 9
8.7a3 desktop.PNG
ArchitecturePPC
Compiled1999-04-23
Timebomb
Works in
About8.7a3 about.PNG

Mac OS 8.7a3 ("StoneAge") is an alpha build of Mac OS 9.0. It is the earliest known build of Mac OS 9.

Bugs and quirks[edit | edit source]

Installation[edit | edit source]

Some of the files are missing and therefore will not work. However, these can be safely skipped.

Gallery[edit | edit source]

  • Install Mac OS 8.7

    Install Mac OS 8.7

  • 8.7a3 installer1.PNG
  • Boot screen

    Boot screen

  • Finder version

    Finder version

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