Microsoft maintains a database of hardware and software that has been tested and verified to work on Windows 7. This is an important tool when attempting to hook up older hardware to your Windows 7 based computer or before purchasing your new Windows 7 based computer. Before buying a new system it is a good practice to check to see if you existing hardware will work with Windows 7 to prevent any surprises once you get your new system home.
Windows 7 Compatibility Center
