Make sure your PC is ready to use Windows Virtual PC before upgrading. Want to get up and running right away? Buy a new PC with Windows 7 pre-installed and start from scratch.
Requires 1 GHz 32-bit/64-bit processor
Memory (RAM)
2GB or more memory recommended
15 GB hard drive space recommended for each virtual Windows environment< /p>
NOTE: Windows XP Mode is only available in Windows 7 Enterprise, Windows 7 Professional, and Windows 7 Ultimate.