A lot of people with the newer operating systems for Mac computers (that is, computers with OS of 10.4 or higher, known as "Tiger") have a hard time finding Widgets to download for free. I have found a few sites that either have widgets or links to sites that do. Please use these to upgrade your dashboard!

http://www.widgetbox.com

this site has a ton of cool widgets

http://www.apple.com/downloads/dashboard/

a steady growing base of Widgets Apple offers free