Windows 7 has a more functional taskbar than that present in Windows Vista and XP, and if you have not yet tried out the Windows 7 RC 
you might not have see it action, but if you are on Windows XP or Vista user you can try out SBar which is a windows taskbar replacement program that get you the Windows 7 taskbar features in Windows XP and Vista.
Here’s what SBar taskbar offers :
- Grouping taskbar buttons, the way Windows 7 does it.
- Thumbnail previews for all opened windows. (in XP static – live in Vista)
- Jump lists with pin support
- Aditional tasks in jump lists
- Pin support to taskbar
Download SBar
