wonderwebware com screen ruler

Use this tool to measure anything on your screen (mm, cm,px).

Perfect Screen Ruler allows you to accurately measure anything on your screen.

Free Semi Trucker Screen Saver by TruckerToTrucker.com

It's a screen ruler for Windows.

Screen Saver for game "Adventures of Tuber: Map of Treasures"

Screen Saver for game "Tuber vs Solanars: Strategy"

Screen Launcher lets you choose any program to run as a screensaver.

Ruler Bars is a pop-up set of vertical and horizontal rulers on your screen.

Free Ruler is a free screen ruler for Mac OS X.

Cubic Ruler is a very simple to use screen ruler.