I'm pretty new to the world of computers and I was just wondering if anyone could help me in choosing a graphics card for my PC. It is an Asus PSL Vm 1394 motherboard, 2.80GHz processor (core 2 duo) 3gb ram, Windows Vista Home Premium 64-bit operating system. I needed a graphics card that could play recent games really well, like Supreme Commander, Command and Conquer etc. I have a budget of about $350. There is a built-in graphics card but it is useless for games.
I would really appreciate it if someone would give me a little push in the right direction.