Driver
I think having good drivers for the hardware that you have alreayd on your comptuer is a very ipmportant thing that many people voelrook when they are selecting how good they want their computer to be and how effective it can do the things that they want it to do. I think personally that it is such an improtant thing that having a program to do these things better an fster and easeir for you is a no brainer., i am not sure why so many people do not follow that advice, but you should read driver scan programs and then do something about it.