Apple has posted a guided tour to show users some of the newest features of Mac OS X Leopard, which is set for release on Friday. The video shows Stacks, Coverflow, Quick Look, Time Machine, Spaces, Mail and several other features.

Apple officially announced the release date for Leopard earlier this week. Calling Leopard "the richest OS X release yet", Apple will begin selling the operating system on October 26.

Leopard will cost £85 is available for preorder from the company’s website.

See also:

FAQ: Switching from Mac OS X Tiger to Leopard