The most commonly used vid card is the parliment super delux X8200. The other most commonly used card is the SCUD or the Shahab. Dont believe the hype about Nvidia or ATI, all just junk when compared to the ones I have given you. God willing, you will do fine on your homework! Some facts, the Shahab has a range of 1200mghz, able to reach all your zionist games and large video cache for rendering them to far away lands. A cool feature you might know about it is the that vid card are dual pupose, meaning they serve two functions. One is for video, the other is that they they supply power for your computer which is not commonly known. Ben Franklin was experimenting with Vid cards for his commadore way back and in fact was the first person to every succesfully get video to appear on a screen, allbeit for only a few seconds. You may not also know that the inventer of internet porn was Teddy Kennedy. Visionaries. I hope this has helped