On Screen Ruler - How To Use - Basic

You can download the ruler from here http://on-screen-ruler.blogspot.com/

Introduce:
On Screen Ruler is a powerful and easy-to-use ruler work in pc. The ruler lets you easily measures objects in your screen or out of screen. This is especially useful when measuring graphics, web page browser sizes or whatever.It can display Pixels, Inches or Centimeters. It needs .net framework 2.0, if it comes error in running, please download framework from Microsoft.