A lot of people assume that MinWin is a Microsoft effort to completely rewrite the Windows Kernel from scratch. That may be based on earlier (limited) explanations about what it does, or it may have a lot to do with people assuming, due to people"s efforts with open source software, that rewriting the kernel will solve all of Windows problems. Well, Mark Russinovich, Microsoft Technical Fellow and guru of all things NT Kernel, attempts to set the record straight in a 45 minute video from Channel 9. Microsoft also explains that "it *is* indeed in Windows 7."