After acquiring Konfabulator back in July, Yahoo has rebranded it and given the site a whole new very cool look - check it out at Yahoo Widgets.

So what can you do with widgets? From the site: "Keep the stuff that you love right at your fingertips. Bring life to your desktop with fun, stylish, and useful Yahoo! Widgets." Some of the most useful ones I saw:

• Month Calendar: resizable calendar showing a month at a time
• Google Calculator: An interface to the Google Calculator
• Slimline Radio Players: 12 small radio players that play the live streams from their respective websites

Related: Yahoo is a huge presence on the Web. Find out how you can use Yahoo Search more efficiently with my Yahoo Cheat Sheet.