May 13, 1991: Apple releases System 7, the biggest upgrade to the Mac operating system since the original Macintosh computer shipped in 1984. The new Mac OS is whip-fast, beautiful to look at, and boasts a bevy of innovative features.
The longest-lasting of Apple’s classic Mac operating systems, it will remain current until System 8 replaces it in 1997.
April 7, 1997: Apple’s System 7 operating system receives its last update with the shipment of Mac OS 7.6.1.
March 23, 1992: The “headless” Macintosh LC II arrives, wooing value-oriented customers with a beguiling mix of updated internals and budget pricing.
January 19, 1989: Apple introduces the Macintosh SE/30, arguably the greatest of the classic compact Macs with black-and-white screens.
October 19, 1992: Apple launches the Mac IIvx, the first Macintosh computer to ship with a metal case and, more importantly, an internal CD-ROM drive.