I was rearranging my taskbar and lost the show desktop icon and was searching how to do this. I “googled” “show desktop windows” and popped out in the first few links....

http://www.techtv.com/screensavers/windowstips/story/0,24330,3549002,00.html

google is great, and so is this tip! so, thought i'll share it...

thanks sarah.