Many colleges have a web site where they host many of their games also the NCAA site provides many links to game streams and many conferences do this as well.
As to a particular college just do a bit of searching and you can find the most of the authorized content.
ESPN3, if it is available from your ISP, is another good source for games and they have many live feeds.
Justin.tv is another source for live games.
3100X, 4299x and N1000-using HDMI and comp.
If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man.