can someone please explain TurboCache or HyperMemory and how to set it up?

[TheJamsh]

Ive heard the nVidia's TurboCache and ATI's HyperMemory is basically a ways of expanding youre graphics memory by digging into system RAM. at least i THINK thats what it is.

firstly, would this actually improve my BZII gameplay in anyway on a 128Mb card? what exactly is the point of it?

Secondly? how do you actually set the thing up, or is it automatic?

[Nielk1]

In IRC GreenHeart was talking about how he had SLI Ram so although he had over the 3 Gigs a 32 bit OS could use, his video card utilized the rest.

[Red Devil]

http://ati.amd.com/Technology/hypermemory.html

You can also set the amount of RAM used by adjusting the Video Aperture, if present in your CMOS.