InfoWorld’s J. Peter Bruzzese takes an admin look the key decisions and options you’ll have to address to ensure a successful migration to Windows 7. Bruzzese’s guide — which includes a hands-on video tour of Windows 7 and a deep-dive PDF report that provides Windows 7 benchmarks — examines hardware and software compatibility issues, addresses the licensing question, and lends insight for those Windows shops considering the virtualized desktop route.
Although this big is fairly to fix (for MSFT) and has been in Vista it is still in 7.
Those are the bugs that get fixed in FOSS more quickly because the patch is soo trivial.(just make sure the boot files are not compressed after installation)