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.
Take accurate measurements of the pixels of any object or window on your screen.
A window ruler to measure screens and make screenshots; vital for developers.
Measure distances and angles on the screen and distances on a map.
Dr Andrew J Marsh
Ruler Tool gives the possibility of measuring all items on your desktop.
A fully configurable on-screen reading ruler to use with any windows application.
Captures your PC desktop activity into standard MPEG or AVI video files.
A unique piece of software, provides an on-screen, slotted ruler.
Basta Computing, Inc.
Reglo: Graphics tool including a ruler, a magnifier, screen and color capture.
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....
PixelRuler, the screen ruler for graphic and web designer.
TECHKON DMS Pro is an professional tool that calibrate microscope values.
Minisee is a digital eyepiece specially designed for a microscope.
Lenox Softworks, Inc.
Luxus LX-ProScope HR can maximize the potential of the ProScope USB microscope.
Cambridge University Press
BioScope is a biological microscope simulation resource for GCSE and A Level.
Cosview Technologies Co.
It allows you to view micro-objects through MiView digital microscope.