It's a form of the Alureon virus that sneaks into your computer with a printer process, so Windows doesn't suspect a thing. It cloaks itself pretty well from anti-virus as well, and in my experience when I had it, I could not run or install new software that would help get rid of it.
The only...
You may need more RAM, but mainly you can switch programs to background services which can speed up your computer's basic tasks and that might help. However, you might also have some spyware which can bog down things like the loading of webpages, the loading of your browser window, etc. These...