Tricks to speed up taskbar thumbnails

Want to speed up the the Windows 7 task bar displays previews of running programs via some very cool thumbnails...!?
To speed up these thumbnails below are some easy steps which you can follow

1. Open Notepad.

2. Copy and paste the following into the new text document:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Control Panel\Mouse]
"MouseHoverTime"="0"

Save the document as speedy_thumbnails.reg.

4. Double-click the new file to merge it into the Registry.

5. Continue through the UAC prompt and confirm that you wish to perform the action.

6. Restart you computer (or simply stop and start Explorer.exe from the Task Manager).

Just Try it out and enjoy