Mac OS X Leopard (version 10.5) is the 6th release of Mac OS that are Apple based operating systems for Macintosh computers. Leopard was released after tiger, on October 26th, 2007. Leopard however, contains over 300 changes, features and enhancements than its previous version, Mac OS Tiger. It is much more attractive, easier to handle and understand. Its most popular features are time machine, spotlight, front row and photo booth, which were only included in selective Mac models. Download the desktop version to avail the new operating system from our safe link with a great download speed and no stress of viruses.