Monitor HD activity
 

Nifty

O&O DriveLED takes the hard disk LED, which is built into your computer, and puts it right there on your monitor screen. And there's more - you can see information about activity on virtual drives, e.g. network drives, and you can easily tell the difference between disk reading and disk writing activity.

ftp://ftp.oo-software.de/pub/oodrive...74_english.zip

this one goes straight into the "gimmick" archive :)