As we Mac fans and users must concede, we do still live in a Windows world. For those of who also work in a Windows world (including banging your heads against a wall), I've found a site that could help Windows and OS X shake hands and (dare I say it) work together better: MacWindows.com. Need to learn about using a Mac with Active Directory? How about using Mac OS X Server with Windows clients? Cross-platform file sharing, Exchange server and applescripts for converting file names - it's all here. This site gets pretty in-depth on a lot of these topics, and it looks like the best one-stop resource I've seen to help with all those OS X Windows-related headaches.