It is really helpful and easy to control. My friends like using speederxp too!

you must keep this things in mind when you use speeder xp :
1- it accelerate games but may harmfull.
2- it very benefit in increasing the rate of byte transferr from and to hard disk( into the pc)
3- it is ideal for internet but you shloud not increase the speed more than 13000 .
i have been using it for more than 1 year .

This is unbelievable. All you have to do is move the slider and click "Apply", and your Windows will fly. It's hard to believe, but it's true. The downside so far is that some things will work faster than expected, like animation in web pages, the cursor blinking rate in MSWord, etc...

I can't image it . It really speed up my old pc