I have the GT 220 1gb, its decent, I can play BFBC2 at medium settings with no special AA or anything like that. However I'm looking to upgrade in the near future. I've looked at several graphics cards, the 240,250,5670,5750 and the 5770 for example. I have no perferable company when it comes to ATI or Nvidia.
I like to game but don't need a maxed out crysis playing card.
I've talked to somebody that says it may be better to just upgrade to a quad.
I've also realized that my power supply isn't too great, so a card that can still run on my rig without upgrading my power supply would be ideal.
Overclocking isn't something I'm too familiar with, so cards that don't necessarily need it would aslo be ideal.