Desktop Taskbar Trick

You can see some programs shortcuts of Internet Explorer, Windows Media Player etc on Desktop Task Bar.
YOu can also add shortcuts of your choice in Taskbar.

Goto
C:\Documents and Settings\CheckedTricks\Application Data\Microsoft\Internet Explorer\Quick Launch

In the upper Address, instead of "CheckedTricks" you have to goto your own User Name folder.
Now copy your choice softwares you want to add on Taskbar. Past it into "Quick Launch" folder.
You you can see shortcuts of your pasted Software shortcuts on the Taskbar.