*Tim, "Glary Utilities" very useful to have, it "cleans" your PC of unneeded stuff like invalid registry entries, temporary internet files, internet trces + history , and also checks for Spyware - all at the click of a button.

"TeamViewer" is a remote assistance tool,you + your bro  both download it, sign up with permanent password, and he can then access your PC, from his PC, or laptop or wherever, when you have a problem and you can still interfere as well.

Also very useful. Ask your bro about them.