From Conduit.com, I've been playing around with it -
It’s a toolbar that is similar to the Google toolbar. It has a Google-based search function, allows you to integrate (if you have it) your blog’s RSS, and lets you display news and messages. There is a nifty feature that permits feedback from your blog readers - all through the custom toolbar you design. There is a scrolling news feature as well. Best of all, you are able to link in bold face or via logo your own website.
The cost? Free.
My office now uses it on all computers, and others are kicking the tires on it as well.