The special limited edition of Windows Vista Ultimate Upgrade edition costs $259, and will be available from January 30, 2007, in conjunction with official launch date of Windows Vista from Amazon. Above the signature of Bill Gates, there is a running number too to ensure that the copy you get is genuine and limited in circulation. Amazon also offers pre-order price guarantee that if the Amazon price decreases between your order time and release date, you’ll receive the lowest price. Unfortunately, Amazon will only ship the this special edition of Windows Vista to U.S address.
As it’s a upgrade edition of Windows Vista, you will need an existing genuine copy of Windows XP to make use it, such as Windows Vista / XP Professional / XP Home Edition and Microsoft XP Media Center Edition.