When you press Alt + Tab on a computer running Windows Xp operating syste, you get a list of all the programs running on the computer.
If the number of programs running is large, using Alt + Tab could be cubersome and hard. I recently came across a tool called PowerToys for Windows Xp released by Microsoft that makes the lives pretty cool and esay.
With PowerToys Alt Tabreplacement tool, the Alt + Tab becomes something like this…
Alt-Tab Replacement
With this PowerToy, in addition to seeing the icon of the application window you are switching to, you will also see a preview of the page. This helps particularly when multiple sessions of an application are open.
PowerToys Alt + Tab Replacement Tool can be downloaded from this link. I have been using this for about a month now and I face no problems at all of any sort.