hi people! can you help me choose on buying any of this two cards? NVIDIA GEFORCE 8600GT ATI RADEON HD 2600 XT i want 512mb gddr3 memory. what should be a good choice? can you link me some models? thanks! OK, THANK`S TO EVERYBODY ON THIS FORUM FOR SHOW ME THE WAY INTO AQUIRING A GOOD VIDEOCARD, YOU`RE THE BEST!