Virtualization is installing and running of various virtual machines on a similar PC system. There are many kinds of Virtualization For Operating System Virtualization Operating framework that discusses straightforwardly with equipment is known as the host working framework through virtual working frameworks have every one of the highlights of a genuine working framework, yet they keep running inside the host working system. Hardware virtualization or stage virtualization alludes to the formation of a virtual machine that demonstrations like a genuine PC with a working framework. For example, Windows XP, Windows Vista and Windows 7 are utilized as host working frameworks utilizing Windows Vista as a virtual working framework. High-Level Language Virtualization, for the most part, incorporates Java virtual machines and so on Introduction.