This is the introductory overview report on the rapidly evolving desktop virtualization marketplace. This report provides updated estimates for the desktop virtualization ecosystem, which includes server-, client-, cloud- and OS-hosted desktop virtualization, in addition to desktop-attached user virtualization, application virtualization, and virtualized desktop management. This report also includes a breakdown of desktop virtualization revenue by geographic region, customer size and vertical markets. Desktop virtualization has evolved materially over the past few quarters, achieving an estimated 100% year-on-year growth rate in 2010. The sector has gained traction with rapidly growing interest among the vendor and investor communities. Also, enterprises today are trying to achieve a 'cloud like' IT environment, and desktops serve as the key link between enterprise infrastructure and end-user functionality.