Improving the windows xp shutdown speed

Sometimes,we may want to get off our seats faster and want our pc to shutdown faster.Here is an easy description for you to increase your pc shutdown speed.This tweak forces the programs to shutdown automatically so that there is an increase in your shutdown speed.
Steps:
1.Go to Start->Run and then type 'regedit' in it.
2.Find 'HKEY_CURRENT_USER\Control Panel\Desktop\'
3.Select 'WaitToKillAppTimeout'
4.Right click on it and then modify the value to 1000.
5.Click ok.
6Now, Select 'HungAppTimeout'.
7.Right click on it and then modify the value to 1000.
8.Click ok.
9.Now select'HKEY_USERS\DEFAULT\Control Panel\Desktop\
10.Select 'WaitToKillAppTimeout'
11.Right click and then  modify the value to 1000.
12.click ok.
13.Now, find,'HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\'
14.Select 'WaitToKillServiceTimeout'
15.Right click and then modify the value to 1000.
16.click ok.
17.Now,you're done,and you can see a significant shutdown speed improvement in your pc.