Thank you to all who came here to help me out. I know this is a SUPER LATE reply but i was busy with things. And I have come to the decision to buy a new desktop. One that will easily be enough for me and probably more.
It is the new Alienware x51 with windows 8!
Intel i3-2120 3.3 GHz
Nvidia GT 640 GDDR5 1GB dedicated memory.
Should easily play any game I choose, right?