Mac OS X 10.5.0

Mac OS X version 10.5.0 "Leopard" is the sixth release of Mac OS X, Apple’s operating system for Macintosh desktop and server computers. Leopard, released on 26 October 2007 is an upgrade to new Apple computers purchased after 1st October 2007 that did not already have Mac OS X 10.5 installed or a Leopard upgrade DVD included.

The Leopard is to be replaced and upgraded with "Snow Leopard" in late 2009.

Version History Mac OS X 10.5.5 Released in September 2008 Mac OS X 10.5.4 Released in June 2008

Mac OS X 10.5.3 Released in May 2008

Mac OS X 10.5.2 Released in February 2008

Mac OS X 10.5.1 Released in November 2007

Mac OS X 10.5.0 Released in October 2007