Here's a few utility freebies;
Iconoid:
Hides your desktop icons and more. Mouse-over desktop or click on it to reveal icons (your choice in settings). You 'could' fill your entire desktop with icons and hide them to view your wallpaper. Icons only seen when needed. Also can minimize all open windows to hide from whomever walks in the room by placing your mouse in a corner of your monitor...
http://www.sillysot.com/
Screen Saver control for your task bar:
(McAfee SiteAdvisor lists site red because it links to many other red and yellow affiliate sites. I've been using this one since 03 and never had a problem/bug or virus. Works as advertised.) http://www.stardustsoftware.com/downloads/tools/sscontrol3/
Piky Basket:
Need to collect and move numerous files located in numerous folders on your sys without doing them one by one. Collect individual files or groups of files in one swoop from a folder, move to the next, gather more etc. etc.. When all are collected, drop them in the folder of choice (I highly recommend creating a separate/new folder to drop each load in. Doesn't allow individual file drops, only pick-ups. All files collected are dropped at once in folder of choice). Still a super handy utility if you move a lot of files... http://www.conceptworld.com/Piky/piky_features.asp
Zip Installer:
Will install zipped apps and set an un-installer for those apps that don't come with an un-installer. Configurable and will recognize if zip has it's own installer and give you the option. VERY slick little app... (Other very cool free tools here as well! Click on NirSoft logo for main pg.)
http://www.nirsoft.net/utils/zipinst.html
I'll put up a list of others when I have time.
Regards...