Windows Vista - http://www.vistaarticles.com
Using Windows User Account Control
http://www.vistaarticles.com/articles/553/1/Using-Windows-User-Account-Control
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Published on 05/1/2011
 
This tool makes sure that only you are permitted to make changes to settings.

Using Windows User Account Control
Vista introduces us to a feature called User Account Control. This tool makes sure that only you are permitted to make changes to settings, install programs or initiate internet access. There is an abundance of web nasties (not to mention mischievous household members) that are happy to throw a spanner in the works User Account Control is a vital protective barrier against their wicked ways.