Windows 7 will be available in stores on October 22, 2009.
Stephen (Sr. Community Manager, Microsoft) in his blog announced a chance for you to win a copy of Windows 7 Ultimate OS or a cool Windows 7 T-shirt when Windows 7 hits the stores. Fill out a survey comprising of just 7 multiple choice questions over here http://is.gd/Z2Te
The survey closes early next week. It took me less than a minute to answer the questions. Go on and give it a shot. Who knows you may be amongst the lucky ones!