What do they do - Help you compare your system's performance with that of other systems
Which ones are there - The two main ones today are 3DMark03 and Aquamark 3
How do I conduct them - Just download them and start the program!
Good results depend on your video card. While a GeForce FX 5200 will likely score under 1000, a GeForce 6800 Ultra will likely be well over 12,000!