What kind of cable do I use?

Can anyone tell me what type of cable I need to biuld my own RCA, S-video, and speaker cables. Ends can be purchased anywhere and Im sure I can buy the cable also I just don't know what to use. Please help?
You might want to try cable from DH labs. I don't have there web address but it should be easy to get. Good stuff. Enjoy
Here is a site that will explain a step by step process to make your own: http://www.soundstage.com/synergize/ and look at the Februray 1998 article entitled Silver Signal Tape An Under $20 Home Brew KILLER Interconnect!