Here is a cool freeware that allows to select and pin any program or application to the Windows 7 taskbar.
It is a tiny and handy application of about 126 KB,download it from here or here.
Once installed, run it as Administrator and select the programs that need to be pinned to the Windows 7 taskbar or select programs that need to be unpinned.
These programs will get pinned to the taskbar.
For unpinning any of the existing programs, choose them from the column on right and select Unpin.
Also there is the option of pointing to a specific folder or a program that may not be on the pre-defined item list for pinning.
3 cheers to Windows productivity. 🙂