Here's a good place to start reading about it. Read all the info in the left column before you ask any questions.
http://www.videohelp.com/
Not looking for detailed information yet. Basic info for now please, like all equipment and connections needed. I'm sure I'll have more questions later but I need to get setup first. Thank you in advance.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic