For those of you have have the aero glass interface working on your computer, it is possible to hold down the shift key while closing, opening, and minimizing a windows to see the animation in slow motion. If you would like to test this out, just follow the steps below:

1. Open up Regedit.

2. Navigate thru HKEY_local_machine, Software, and Microsoft.

3. Create a new KEY called DWM if it is not aleady there.

4. Create a new DWORD called AnimationsShiftKey inside the DWM folder.

5. Set the new DWORD that you just created to a value of 1.

6. Restart your computer for the effect to activate.

Once you have restarted, just hold down the shift key to see any of the window animations in slow motion.

Source www.tweakvista.com