trust it's annoying cuz i want open some softwares give me this messege doyu want allow......blah blah blahHere are some reasons to NOT disable UAC on Windows, take a read.
http://www.7tutorials.com/uac-why-you-should-never-turn-it-off
Have you tried using UAC on default settings? Because I don't see how it is annoying, unless you're using Always Notify.
So out of curiosity, which programs that you use, give you the UAC prompt?