When Apple released System 7 three decades ago on May 13, 1991, it was the biggest change to the Mac since the start. While it came with some problems, it also brought us features we still use today.

Step back in time to the Macintosh of the 1990s, and run complete, virtual installations of System 7 and Mac OS 8 in a browser window. There is a single flaw in the new virtual versions of 1990s Mac ...

While the Unix operating systems Solaris and HP-UX are still in active development, they’re not particularly popular anymore and are mostly relegated to some enterprise and data center environments ...

May 13, 1991: Apple releases System 7, the biggest upgrade to the Mac operating system since the original Mac shipped in 1984. The new Mac OS is whip-fast, beautiful to look at, and boasts a bevy of ...

April 7, 1997: Apple’s System 7 operating system receives its last update with the shipment of Mac OS 7.6.1. The update brings a few bug fixes and support for Apple’s new PCI Power Macs and the ...

While the Unix operating systems Solaris and HP-UX are still in active development, they’re not particularly popular anymore and are mostly relegated to some enterprise and data center environments ...