Zamzar.com - web site that converts files from one form to another (i.e. tif to jpg)

http://tooble.tv/ - Convert a You Tube video for use in a Keynote, PowerPoint, iPod or standalone movie. Search YouTube from within Tooble. Select a category of videos, or enter a URL for a specific video. Tooble will search and locate your request providing you with a list of content available to download. If you have a YouTube account, access within Tooble is available.

Alarmed - free timer/reminder app (green picture of an hour glass in an alarm bell). I tried all the free ones and liked this the best.