Mac OS X Version 10.5.6 Leopard
Saturday, March 14, 2009
System Requirements:
* Mac computer with an Intel, PowerPC G5, or PowerPC G4 (867MHz or faster) processor
* 512MB of memory
* DVD drive for installation
* 9GB of available disk space
* Some features require a compatible Internet service provider; fees may apply.
* Some features require Apple's .Mac service; fees apply.
Product Features
* Introduces over 300 new and enhanced features to OS X, including a new desktop and updated finder enabling easy browsing and sharing between multiple Macs
* Take advantage of the latest developments in processor hardware with full native 64-bit support, multi-core optimization, and new Core animation
* Preview files without opening an application using Quick Look
* Easily and automatically back up and restore lost files or a complete Mac with Time Machine
* Create groups of applications and instantly switch between them with Spaces
