Beginning today, June 26, 2009 Microsoft’s newest operating system Windows 7 will officially be available for preorder. To support this launch, two editions, Home Premium and Professional, will be made available for 50% off or more! This offer will last through July 11, 2009 or while supplies last, whichever comes first.

If you were planning to upgrade to Windows 7 in October, why not take advantage of this amazing offer now?

Amazon.com