I own an dell Dimension 5000 PC, 3.0GHz 1.5RAM (upgraded from 512MB), 160GB harddrive, 17inch monitor and now i want to replace the X300SE with a better graphics card, my question is, what card should i get? i want a good card that's below £200, and goes very well at max quality in at least 1024X768 resolution(since i'm used to it and no point of going higher due the 17inch monitor), but i also dont want to change my motherboard or anything that will cost me more money. i currently have my eyes on the 7900GTO, but i wonder if my machine can fit the card in, and i dont want to upgrade my PSU or anything, since thats gonna take a long time to just learn how to take it apart, or should i get a cheaper card like the 7900GS or a 7600GT.
my problem is that i want a card now and will last for a long time, and i dont want to get the new gen cards cos the price is as high as paradise, and mid-range ones are coming out next year, so if anyone can give me an advise, thank you.