Virtual PC lets you create separate virtual machines on your Windows desktop, each of which virtualizes the hardware of a complete physical computer. Use virtual machines to run operating systems such as MS-DOS, Windows, and OS/2. You can run multiple operating systems at once on a single physical computer and switch between them as easily [...]

VPC Hard Disk Image for testing websites with different IE versions on Windows XP SP2, Windows XP SP3 and Windows Vista download here This download page contains four separate VPC images, depending on what you want to test. IE6-XPSP3_VPC.exe contains a Windows XP SP3 with IE6 VHD file IE7-XPSP2_VPC.exe contains a Windows XP SP2 with [...]