So I got a new gfx card ASUS Geforce GT440, and it came with a program called SmartDoctor,
where i can adjust 3 things Engine, Shader and Memory, I was wondering what they do,
and if I can change them without frying my PC,
my specs are as follows:
Power Supply: 680w
Memory: 4gb
Heatsink: Factory Default
CPU: intel core2 quad 2.33GHz
Thanks muchly