Microsoft To Ship All OS Bits With Every Version Of Vista Page: 1
Vista
 
Microsoft plans to market several versions of Vista but will distribute all of the OS bits with every product shipped so users can easily unlock and step up to more full-featured versions using electronic keys, sources said.

"No matter which edition you buy you get all the bits and a key to unlock it. Everyone will have all the bits," said one source familiar with Microsoft's plans. "Right now we maintain master images for each version of Windows XP and it's a lot of work. Now there's just one master image."