Windows 7 goes on sale tomorrow.  This morning our guest was computer expert Mike DiMichele.  He's been using Windows 7 in Beta for quite some time.  Mike's web site is www.savemybutt.com and he has a ton of information there to help you make up your mind when it comes to Windows 7, and has written many pages on it at his blog.  Mike's an expert computer technician, who can even remotely tap into your computer (with your help) to solve your problems and sweep away those viral disasters.  He can be heard every Wednesday night on WGN Radio's Steve and Johnnie Show.