This is Apple System Recovery 2 disc. This CD includes the system software for all G3-based Macintosh computers & iM...

Copland was a project at Apple Computer to create an updated version of the Macintosh operating system. It was to have i...

GS/OS is an operating environment developed by Apple Computer for its Apple IIGS personal computer that uses the ProDOS ...

The Lisa operating system featured cooperative (non-preemptive) multitasking and virtual memory, then extremely advanced...

Mac OS 8.2 d8, a beta for what eventually became OS 8.5. This runs in SheepShaver (I haven't tried Basilisk, though wit...

Hope you like my newest upload!! It includes all required software, including the CD (in iso format), Drivers Disk and I...

MacMiNT is a Mac OS version of multitasking OS named MiNT, which was originally written for Atari ST. You can run a lot ...

Every Mac OS on the specific computer requires the System Enabler onto it. The collection of 50 System Enablers, up to i...

MkLinux was a project begun by the OSF Research Institute (now Silicomp RI) and Apple Computer to port Linux, a freely d...

This is OPENSTEP 4.2 for Intel x86. This was the last OS that NeXT, Inc. would release, making use of the OpenStep API ...