Microsoft Evangelists have announced  “The Microsoft Windows 7 Rocks Screencast Contest” for all U.S. based ology professional and enthusiast. All you need, create a screencast in .WMV format at a screen resolution size of 1024 x 768, compatible with Silverlight and in English, showcasing: “Why Windows 7 is the clear choice over Linux and OS X!”

The contest has already debuted as of 12:01 AM Pacific Time (PT) on March 1, 2009 and participants have until 11:59 PM PT on April 30, 2009 to prove in their videos that Windows 7 beats the open source Linux operating system and Apple's Mac OS X.

More info: Matt Hester | Keith Combs