System 7.1 (Macintosh)

System 7.1 contained some updates and improvements over System 7.0, including adding the system enabler scheme allowing System 7.1 to be run on Macs created after the OS. Other features include the Fonts folder and new extensions such as QuickTime 1.5.

Developed by: Apple Computer
Released: 1992
Requirements: 68K, 2-4MB RAM