Channel 9
Say what you want about Microsoft, but if you just watch a few videos from Channel9 (despite the douche bag filming them), you can’t help but respect the developers and staff making products happen. Take a look at Julie Larson-Green showing off Office 12. Smart, smart people, with good ideas. When I watch something like this, it makes it clear that Office is light years ahead of any other office suite. OSS might be able to catch up with browser software, server software, etc., but Office is untouchable and looks to remain that way.
Incidentally, if you have ever asked yourself “I wonder who is the hottest person in the world that knows what a buffer overrun is?”, I think I have your answer.