Want to check if a network of PCs are Vista capable?
Spotted this new little beast - the Windows Vista Hardware Assessment tool. The Windows Vista Hardware Assessment tool is an inventory, assessment, and reporting tool that will find computers on a network and determine if they are ready to run the Windows Vistaâ„¢ operating system. Very handy IMHO.
Related is the Application Compatibility Toolkit (ACT) 5.0. You can use this toolkit find out whether applications are compatible with Windows Vista. http://www.microsoft.com/technet/prodtechnol/windows/appcompatibility/default.mspx