Now, a list of Sidebar Applications that offer a way to access your favourite application and information.
Apple Dashboard: For mac users only.
Konfabulator: Very popular
Desktop Sidebar For Windows
All-In-One Sidebar: Sidebar Extension for Mozilla Firefox
Watson 2.0 - The latest in the field. launched by Intellext, It tries to understand the context of the text a computer user is reading or creating and automatically offer relevant news articles, Word documents and other Web- or PC-based information–without the privacy concerns Google’s service has raised–and in real time.
The free 30-day trial of Watson 2.0 and the Add-in is available to download
