Go to the Microsoft website for more information on the Microsoft Windows operating system

Go to the Apple website for more information on the Mac OS operating system

Go to the Linux website for more information on the Linux operating system

Apple first introduced the Machintosh 128k in 1984. It was the first Mac system to hit the market with a graphical user interface operating system, System Software version 1.0. 24 years later, the Mac operating system is stronger than ever with the current version of Mac OSX 10.5, Leopard, and soon to add to the family, Mac OSX 10.6 - Snow Leopard. To learn more about the Mac OS environment, please visit www.apple.com.