Dave's Quick Search Deskbar is an add-on for the Windows Desktop Taskbar that lets you launch searches quickly. With dozens of search engines, a calculator, clock, calendar, and more in one little textbox, it's monster functionality in a flea-sized GUI
I wasnt able to install it in my machine. It was bringing down windows explorer evertime I tried putting it on my task bar. But it looks promising. If anyone tries out can let me know.