People who like to see the blank desktop or desktop with no start button can use this trick to remove the start button from your windows taskbar.
However you will still be able to access the taskbar using win key or CTRl+ ESC key
Start killer is a freeware which let you remove your windows start button easily. Its a very light program and small in size 
freeware and options are easy to use.
Download the Start killer from the homepage and run. See the above screenshot to understand how to configure it.
link: Start killer
You can also refer to my previous post on How to give a new sizzling look to your Start menu.
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- Tweak your Windows Vista/7 with Ultimate Windows Tweaker 2.0
