Well all those of you when first installed Vista, must surely have noticed User Account Control box and how annoying it can get ! Because of this irritation we just turn it off and thus lower the security which Vista promises.
Well now a small program called TweakUAC gets rid of this annoyance by putting UAC into “quiet mode.” What it actually does is without turning off UAC, it doesn’t display any prompts for administrators when attempting to do an administrative task. However, all other features of UAC will still be enabled, meaning that UAC will continue to run with the standard user permissions by default.
Find out more info. and download it here : http://www.tweak-uac.com/download/
From : TheVistaDaily