I have an ATI Radeon 9250 which is pci. I'm looking to upgrade to a decent gpu. I want to know if having a pci card necessarily means I only have a pci slot. I have an Intel Celeron 2.4 GHz I used PC wizard but didn't really come to any conclusion. Under mainboard it says "Slot PCI : 32-bit [5.0v, 3.3v] - Empty" Not really sure what this means. I also see "Number of PCI Bus : 2" Does this mean I could use two cards? And also I see "Number of AGP connectors : 1" Does this mean I have an AGP slot? If I can upgrade, what might you recommend? I don't really play games, purely for game development. If I'm stuck with pci cards, could I get anything that could significantly increase performance?