by The Computer History Museum (CHM), with Apple’s permission, has open-sourced the source code for the 40-year-old Apple Lisa computer system. The Apple Lisa system is a commercial-grade system launched by Apple. Although it was replaced by the Apple Macintosh (Macintosh) and Apple Lisa 2 in just two days because of its high price, coupled with software and disk drive problems, the Apple Lisa Its innovative user interface has had a lot of influence on the design of subsequent computer software, making the graphical user interface (GUI) a model of today’s personal computer user interface.
