Macintosh OS X
From ctowiki
Macintosh OS X (officially pronounced "Mac OS Ten") is Apple's current operating system for their line of Macintosh computers. The current version of Mac OS X is 10.4, also known as Tiger. Version 10.5 (Leopard) scheduled for release in spring of 2007 A wealth of information on Mac OS X can be found at apple.com, or on Wikipedia.
Related Tutorials
Finding a physical address in OS X
Getting connected with an Alternative OS
(See all pages in the Macintosh Category)