Get your hands on Parallels Desktop 5 for Mac and enjoy seamless integration between Apple and Windows operating systems. This Operating System DVD is compatible with Apple Mac OS X 10.5 Leopard, Apple Mac OS X 10.4 Tiger, and Apple Mac OS X 10.6 Snow Leopard. With a minimum hard drive space of 500 MB and a minimum RAM of 1 GB, this software is perfect for those who want to use both operating systems on their Mac. This package includes a code and manual for easy installation and use.