Computer Help Please?

[TGST]

Thanks for the help guys.
I'm going to look at the 570 on google now.
I'm looking to spend 150-250 British. So thats what, 220-330 USD?

And yeah I feel the same about the RAM.

I also need to buy an external because I'm constantly deleting things to make room for stuff.

Do graphics cards also have a different type of motherboard they fit?
Are they different?

To my knowledge, that's not the case with graphic cards(Actually it is). Only thing you need to check carefully is does your motherboard support the processor and the type of RAM you are going to buy.