I've been using this program that lets you watch a selection of TV Channels on your computer. It doesn't have all the channels that a gambler would want to have, but it does get ESPN, ESPN 2, NBC (For Sunday Night Football) NBA TV (shows some NBA games some nights). Last night I watched the Monday Night Football game and the Canucks/Stars game from the Rogers Sportsnet Pacific feed on my computer. There is a slight delay, seems to vary from channel to channel, but it doesn't seem like it's anymore than a couple of minutes. I am curious if anyone is using a similar program that has a wider selection of sports channels. If anyone is please post and let me know. Anyways, here is the link to the program from Download.com that I am using currently. It's called TVU Player.
http://www.download.com/TVU-Player/3000-2194_4-10584888.html
http://www.download.com/TVU-Player/3000-2194_4-10584888.html