Apple's newest operating system, MacOS Ventura, will be coming out this fall. It brings improvements to multitasking with Stage Manager, as well as new ways to bring your iPhone closer to your Mac.

Until recently if you wanted to upgrade (or downgrade) old Mac to Mac OS X Lion (from 2011) or Mountain Lion (from 2012) you needed to pay Apple and the company would send you a special download code ...

For Apple fans who rushed to the operating system last year, moving to version 10.2 means having to buy a new Mac or pay full retail for the software. Michael Kanellos is editor at large at CNET ...

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 ...