Erasing Detonator/Catalyst drivers?

[4x4expy]

Where can I D/L the software to fully erase these drivers? I Know I have run across it before but I am unable to find it now.

 

[DC2Ace]

is this what you want?
http://www.driverheaven.net/cleaner/

 

[MrPabulum]

Drivercleaner is an excellent utility. The Cabcleaner that now comes with version 1.9 is also quite useful. My upgrade from the Cat 3.4s was painless.