Virtual Hard Disks are a very cool feature in Windows 7 except for one thing, it’s not exclusive to Windows 7. Windows Vista is utilized by many people not wanting to install the Windows 7 beta for fear of losing data etc. One of the cool features of Windows 7 is that you can install to a VHD and not touch Windows Vista. There is no need to have Windows 7 fully installed to a hard drive and then utilize the VHD feature. Read more»