Wanna say a quick thanks to everyone who helped again, I have my PC set up. The thing I got for the internet, that Netgear product, didn't actually work for me - it requires a wall plug-in modem thingy but my internet's set up with a cable line thing. Basically, I'm getting a wireless router instead, due to arrive this week I hope. I'm already playing VC on the new PC, and may crack open LC and SA-VC too lol.
The wireless router I'm getting is a product from Sweex, the LW904 or something. Meant to be very good for the price it is, same kind of results you'd get from more expensive wireless routers.