Full Scene Anti Aliasing
Thanks to the T-Buffer engine, the VSA-100 has the ability to perform real-time full-scene spatial anti-aliasing in hardware, yes ... the new Voodoo 4/5 series videocards support Full Scene Anti Aliasing (FSAA). FSAA removes the so called 'jaggies' from your game. If you draw a straight line (under an angle) using a paint program and you zoom in, you will discover that the line kind of looks like a stairway.  To remove this and make the line look like a line points in different colors are added to the side of the line to make it look more like a real line. 

Anti-Aliased line - If you draw a straight line (under an angle) using a paint program and you zoom in, you will discover that the line looks like a stairway.  To remove this and make the line look like a line points in different colors are added to the side of the line to make it look more like a real line.

You eyes are actually being fooled by letting you think that it is a straight line without the stairway effect. FSAA comes at a big price ... and this factor is performance. In higher resolutions the performance can drop easily 50% of your costly framerate. At this time do not expect miracles from FSAA. 

We can demonstrate FSAA perfectly, please look at the image below. You'll notice a distinct difference between the two images. You can use your mouse pointer to move the lens and see what FSAA does in close-up.