I'm sure that a lot of you have seen or used this tool, but I wanted to post it because it is one of the most helpful utilities I have seen.
It's called "The Font Thing" and it is freeware. If you haven't seen it, it's worth a try.
http://www.softpedia.com/get/Others/...nt-Thing.shtml

The Font Thing is awesome, I've been using it for quite awhile now! I'll put my endorsement in on it. It has probably the best UI for designers I've seen yet, particularly if you count your font types in hundreds or thousands.

tim