I have a rather large PC tower gaming system. I have an excellent 24" monitor and a gaming keyboard and a gaming mouse. I have 10 year old Altec 2.1 speakers. (honestly, they sound pretty good for what they are). Anyways, I want to move to something 5.1 so I can play with surround sound. It looks like nobody really makes 5.1 PC systems anymore. The room that it's in is a small office (9x11 or so) that's perfect for a low-wattage system, and i don't need room shaking sound as it's not that big of a room (or house). I already have a nice home theater system hooked up (kind of) to the TV in the family room, so I want something separate and cheap, at less than $150. I'm open to the notion of headphones if they're good quality with surround emulation. My computer has optical and coax outs. The only receiver I have besides the home theater system is older and does not have the appropriate ins, though it otherwise works perfect.