Someone gave me a big stereo system but it broke so I threw it out but I kept the speakers. They are about 3 feet tall and sound pretty good so I want to hook them up to my computer. But they don't have that thing that headphone wires have on the end that I can plug into my sound card, instead they just have bare wire at the end. On the stereo I threw out where they used to hook up, there was some kind of snap mechanism which you snapped over the wire. It says "8 ohm" on it. Anyways my question is, what equipment do I need to buy in order to use these big speakers with my computer? This is a topic I know nothing about.