HP Quick Launch Buttons allows the use of multimedia buttons on they keyboard.
RocketDock 1.3 - simple free tray bar for accesing Windows functions.
Tiny anti-virus tool designed to get rid of autorun and autorun.inf trojans.
Disable the autorun features that popup a windows after inserting a CD, DVD etc.
Autorun.inf is a very specific diagnose tool that checks all autorun.inf files.