<A target="_blank" href="http://www.networkworld.com/news/2011/060611-microsoft-research-virtualizes-idle-desktops.html?source=nww_rss">If you put your PC to "sleep" before going to lunch, you may lose</A> your connection to the network or stop a program from finishing. To save power, Microsoft Research India are looking at a way to virtualize the PC to a server to maintain connections and processing.