Moman3521 :
Thank you for helping me out. I think I'll wait for a while and save up for a new pc.
No problem, I'd save up for a quad core CPU or more, more being an AMD processor for a good price. After that, more RAM would probably be a good idea, although 2Gbs is so little, I don't know what could be done with that, since the more modern Windows OSs use almost that much I think.
From what I've been told/read, the integrated GPU in an i5 or i7, the current best one is the Intel HD 4600, which can run games like BF4 in medium settings at solid frame rates. I would have to say, that's pretty amazing, a lot better than the dedicated GPU my laptop has. Since you'll be doing some serious upgrading, you may want to consider the fact the the igpu isn't half bad, at least, until you are ready to buy a dedicated card.