This website runs a bunch of classic operating systems, complete with software and games. If you used a Mac computer in the '80s or '90s, you likely remember what's now called "Classic Mac OS", the ...

October 23, 1999: Apple releases Mac OS 9, the last version of the classic Mac operating system before the company will make the leap to OS X a couple years later. It does not veer far from OS 8 in ...

Embedded system developers have a wide range of operating systems available to them today. Of course, the most straightforward operating system is to have no operating system! However, many systems ...