I want to upgrade my Laptop from Windows Vista Home Premium to Windows 7. I’ve been looking on various sites and have noticed that theres an Anytime Upgrade, General Upgrade and Full version of Windows 7. Does anybody know which is the best one if I want to clear all data and reinstall to default in the future?

I would appreciate any help

Also, what is the Windows Anytime upgrade thing? If I want to uprade from Vista 64 Home Premium to Windows 7 Professional. Do I need to buy the upgrade disc plus this extra Anytime thing?

• Mobility-based operating system meets all your computing needs whether you’re working from home, working on the road, or searching for entertainment options
• Combines all the features of a business-focused operating system, all the efficiency features of a mobility-focused operating system, and all of the digital entertainment features of a consumer-focused operating system
• Remotely connect to business networks; Windows BitLocker Drive Encryption provides improved levels of protection against theft for your important business data whether you are at home, on the road, or in the office
• Delivers all of the entertainment features available in Windows Vista Home Premium; includes everything you need to enjoy the latest in digital photography, music, movies, analog TV, or even HDTV
• Ideal for both business and home entertainment use

Product Description
Item #: Q80522. The Windows Vista SP1 is an update to Windows Vista that addresses feedback from our customers. In addition to previously released updates, SP1 will contain changes focused on addressing specific reliability and performance issues, supporting new types of hardware, and adding support for several emerging standards. SP1 also addresses some management, deployment, and support challenges. Product Description: Microsoft Windows Vista Ultimate w/SP1 – pro… More >>

Microsoft Windows Vista Anytime Upgrade Pack with SP1

• All the tools you need to organize, your calendar, to-do list, and address book are combined in a familiar interface with hundreds of printable calendars, expense reports, and the ability to synchronize with your handheld device. System Requirements: , Pentium® PC or Higher , Microsoft® Windows® Vista, XP SP2, and 2000 SP4 , 35 MB Hard Disk Space , CD-ROM Drive , 800 x 6

Product Description
All the tools you need to organize, your calendar, to-do list, and address book are combined in a familiar interface with hundreds of printable calendars, expense reports, and the ability to synchronize with your handheld device…. More >>

Anytime Organizer Deluxe 12