Released in 1999 and one of the last versions of the classic Mac operating system before it was replaced by OS X, you can find this old operating system at .ĥ. Mac OS 8.6: The classic Mac OS nears the end of its life. Coder Michael Vincent's website provides a functional version of Windows 3.1 from 1992, which he says he made in 'JavaScript and strict XHTML 1.0, with AJAX functionality provided through PHP.'Ĥ. Windows 3.1: Windows gets a lot more window-y. This website lets you run Mac OS System 7, released in 1991, on a simulated Macintosh Plus, a computer introduced in 1986.ģ. It's the very first version of the most widely used desktop operating system in history, released in 1985.Ģ. Windows 1.0: It’s older than the World Wide Web. 7 Classic Versions Of Windows And Mac OS You Can Run In Aġ hours ago 1.
