Allows you to measure quickly and accurately distances, areas and perimeters.
Measure distances and angles on the screen and distances on a map.
Take accurate measurements of the pixels of any object or window on your screen.
Dr. John Kummailil
The ruler can be resized using the mouse and is highly configurable.
Estimate or precisely measure on-screen distances.
Alexander G. Styopkin
It allows you to measure different points of a captured image.
On-screen Ruler provides you with a semi-transparent ruler on your screen.
Screen Ruler Professional is a measurement tool for Windows and Mac OS.
Infonautics GmbH, Switzerland
It lets you measure the distance between two points on your screen.
Captures your PC desktop activity into standard MPEG or AVI video files.
A window ruler to measure screens and make screenshots; vital for developers.
Dr Andrew J Marsh
Ruler Tool gives the possibility of measuring all items on your desktop.
PixelRuler, the screen ruler for graphic and web designer.
It is the best choice for designers, web-masters and GUI developers.
The Screen Calipers measure anything you want on your screen.
Basta Computing, Inc.
Reglo: Graphics tool including a ruler, a magnifier, screen and color capture.
A unique piece of software, provides an on-screen, slotted ruler.
A fully configurable on-screen reading ruler to use with any windows application.
Simply drag and rotate the ruler to measure the objects on the screen.
Indian Summer Studio
Screen Loupe - Desktop Ruler - Color Picker - Capture Tool - Et Ceterae in just one pack. Incredible....
Clever Ruler is a powerful measuring tool for Windows.
DKRuler is a sizable drag and drop horizontal, vertical and translucent ruler.
University of New Mexico
It is an Interactive Java Software for Creating Ruler and Compass Constructions.
Frog City Software
Become the ruler of the world by conquest or by vote.
Supreme Ruler 2020 is a Geo-political RTS Game of unmatched scale and detail!