How long will it take to upgrade to Windows 7?
Depending on the number and size of the programs and files you will be moving to Windows 7, the time needed to complete the upgrade will vary. A newer PC with relatively few programs and files may complete the process in a few hours. While a PC that has years of files or large media libraries could take over night. While Parallels Desktop® for Upgrading to Windows 7 automates the vast majority of the work, freeing you up to do other things during the process, the time needed to move large amounts of data cannot be completely eliminated. So it’s important to be realistic about how long the upgrade can take, and start the process when you know you have time to let all of the programs and files be moved.
