Did you write this article? I'm guessing not because of the way the article is written(Windows 7 is no longer in beta >.>), and doing a quick google search it seems you just copy pasted this off another site. It seems your intentions were good posting tip+tricks about Windows 7, but if you are just going to copy+paste it off another site don't forget to post a link to the site you copied it from or the name of the original writer.