I've been searching through the forums but haven't really found an answer. I just bought a new 32" tv to hook up my ps3 to. Now i need an HDMI cable. Kinda broke from buying the TV so from what I have heard monoprice has them for cheap. But im confused with all the different type of hdmi cables, category 2/ certified/professional/shielded/unshielded etc. Someone please explain to me what the differences are and which one is suitable for my needs?