As a result of a painstaking process of restoring my system, which took a good part of the Christmas weekend, I now have two good copies of Windows 7 (on different drives). They both have the same name in the list of available OSs to choose from when the PC is turned on, and I need the second one. I would like to keep the other copy just in case, but make it a second choice so that the default one would be my main copy. Also, I would like to give them different names. How can I do that in Windows 7?