The Macintosh project started in late 1978 with Jef Raskin, who envisioned an easy-to-use, low-cost computer for the average consumer. In September … 展开

System 1, 2, 3, and 4
As part of Apple's goal of creating a computer with appliance-like simplicity, there is no explicit … 展开

68k emulators
Third-party Macintosh emulators, such as vMac, Basilisk II, and Executor, eventually made it possible to run the … 展开

• Apple Discussions: Classic Mac OS – Apple's official forum for Classic Mac OS
• The Real History of the GUI – An article about the history of GUIs
• Apple Macintosh before System 7 Archived 2021-11-18 at the Wayback Machine – A … 展开

Compatibility
Early versions of Mac OS are compatible only with Motorola 68000-family Macintoshes. As Apple … 展开

macOS (originally "Mac OS X" and then "OS X") is Apple's current Mac operating system that officially succeeded the Classic Mac OS in 2001. Although it was originally marketed as … 展开

• List of Apple operating systems
• Comparison of operating systems
• History of the graphical user interface
• Inside Macintosh 展开