According to a recent blog post from Microsoft’s Brandon LeBlanc, Windows 7 will include a tool that will allow users to upgrade from a basic version of the OS to one of the more feature-rich versions at that touch of a button. Even though most people buy the edition of Windows that best meets their needs when they purchase a computer, those needs may change over time.To help meet the changing needs of users, Microsoft is offering a program called Windows Anytime Upgrade. This program will make it easy and convenient