Thoughts from the EPS Windows Server Performance Team
Useful Microsoft Blogs
As discussed in my blog post from way back in January, today is the End of Life for Windows 2000, Windows XP SP2 and Windows Vista RTM support.
Below are links to the Windows 7 Upgrade Advisor, and both the support lifecycle site as well as recent lifecycle revisions. The third link specifically is important, as it describes the new revisions to the lifecycle policy.