Defragment your hard drives and speed up your Windows

If your Windows XP or Vista is getting slow, a wise thing to do is to defragment your hard drives!defragment
There are many programs but one of the best is Auslogics Disk Defragmenter. Just download the defragmenter, install it and run defragment. It should take approximately 1 hour and it says how much faster your computer went (for example 30%).
When the program has completed defragmenting you should immediately feel the difference (if the percent was over 30). Your computer should now be much faster than it used to be. Programs start up in a glance!
Yes, I know Windows XP also has a built-in defragmenting tool, but it sucks.
Windows XP or Vista is getting slow