Mac OS 9.1
| Build of Mac OS 9 | |
 | |
| Architecture | PPC |
|---|---|
| About |  |
Mac OS 9.1 is an update to Mac OS 9 released on 9 January 2001, which is the last version of Mac OS to include support for Macintosh computers that use PowerPC 60x processors. The menu bar at the top added the "Window" menu.
Gallery[edit | edit source]
Installation disc desktop
Setup
Copying files
Boot screen
First boot
