By the way, if you are looking for content to drive your HTPC...
ABC
http://abc.go.com/
NBC
http://www.nbc.com/
CBS
http://www.cbs.com/
Fox
http://www.fox.com/
The WB (Warner Bros)
http://www.thewb.com/ (click on shows on left and it will open another window to a lot of their content)
TBS
http://www.tbs.com/video/index/#/all...full-episodes/
Discovery Channel
http://video.discovery.com/
3rd party content aggregator. Lots of original programming and syndicated rerun stuff along with some movies.
http://www.crackle.com/
Military Channel
http://military.discovery.com/video/video-hq.html
HG TV
http://www.hgtv.com/full-episodes/package/index.html
Cartoon Network
http://www.cartoonnetwork.com/video/
Spike TV
http://www.spike.com/network/spike (mouse over shows on menu bar and full episodes are on left side)
Sci Fi Channel
http://www.scifi.com/rewind/
TNT TV
http://www.tnt.tv/dramavision/?cid=39824
Hulu (3rd party aggregator)
http://www.hulu.com/
Independent web content
http://revision3.com/
3rd party aggregator
http://tv.msn.com/