They have just posted a great article around Windows Virtual PC……
Windows® Virtual PC (WVPC) is a client virtualization software, which can be used on Windows 7 to create multiple Virtual Machines (VMs), each running a different operating system (OS). WVPC can be obtained as a free download from Windows Virtual PC website. WVPC is the engine which supports Windows XP Mode, a preconfigured VM running Windows XP SP3 provided by Microsoft on Windows Professional, Ultimate and Enterprise SKUs.
A VM functions as an additional PC on your Windows 7 desktop, complete with its own Start menu, applications, folders such as My Documents, access to the network for email and Internet, and access to USB and serial devices. Installing WVPC creates a short-cut named “Windows Virtual PC” on Windows 7 Start menu (Figure 1). Clicking on the shortcut opens the Virtual Machines folder, with a command bar that has an option to create a new VM. You can create a new VM using a guest OS image (e.g. Windows XP SP3 DVD or ISO image, or a VHD containing the OS image).
Figure 1. Start menu integration of Windows Virtual PC, VMs and virtual applications
To read more hot here
Check out the Engineering blog of Windows Virtual PC and Winodws XP Mode here: