A network mapping tool, and...

How about a network mapping tool? McAfee has one that shows IPs and network structure. Vista has one that shows NetBios names. Maybe something that gives both?

Maybe something that shows changes since the last time it ran, so you can spot the freeloaders on your router?

A username list available from the forum registration page, so you can check first, then register?

and a completely irrelevant thing, but since you asked...

Some programmer somewhere will be blessed by all mankind when he writes a utility that inverts the case of a highlighted block of text. So if you type a paragraph with the cAPS lOCK KEY ON YOU DON'T HAVE TO RETYPE THE WHOLE THING, WHICH i DO TOO OFTEN.

I'm not a gambling man, but I would bet a nickel I'm not the only person who does that.