Your computer is getting slower and slower?

While maintaining our computers like every weekend I thought I just publish my actions against the problem in it's logical order:
First I open the CC-cleaner (Download here)and run it:

At next I click on "Registry" and repeat the 2 step process:

Now I am done with the cleaner.At next I open the Win 7 defragmentation program and run it over every partition on the computers:

If You are running still Win XP I had the best experiences with Disc Defrag (Download here) for that matter.:)
Try the Defraggler for Win Vista.

That was it and the computer stays as fast as you are used to.:)

You're welcome.:)