Find pi with Your Windows 7 Calculator

What you need to do is to open the Windows 7 calculator by clicking Start and typing calc into the Search box. Hit Enter or click the calculator icon that appears in the list…

This will open up the calculator. Now, click on View and choose Scientific. Alternately, you can press Alt+2 to enable scientific mode.

Once in scientific mode, press the letter P on your keyboard.

Source: WorldStart's Computer Tips

Clear Specific Site Cookies in Internet Explorer 9

This for anybody using IE9 that wants to get rid of the cookie data from one particular website and keep everything else. Simply browse to the site you want to delete cookies from and hit F12 on your keyboard.

This will open up the developer console – a mysterious and potentially scary place – although we only need it for one thing. Click Cache and then Clear cookies for domain towards the bottom.

It’ll ask you if you’re sure…Click Yes.

Source: WorldStart's Computer Tips. http://www.worldstart.com/