Project CLEA - Gettysburg College
Determine the value of the Hubble parameter and expansion age of the universe.
A Flash based tool for calculating projected image sizes.
Get port distance information from a list of 12,000 ports with weather forecast.
Newbyte Educational Software
Allow students to discover the characteristics of alpha, beta & gamma radiation.
Overlay a transparent digital measurement sheet, to trace diagrams and designs.
The Screen Calipers measure anything you want on your screen.
Measure anything on your screen with this free Screen Ruler tool.
Screen Divider is a screen measurement tool for Windows OS.
PDF accurate measurement of the distance and angle between two points on a page.
Measure the width or height between pixels in any application.
It's a tool that measure the distance between two points on your screen.
Infonautics GmbH, Switzerland
It lets you measure the distance between two points on your screen.
NOVOSIB Software Co.
Ttool that allows you to measure distance between any pixels on your screen.
AOP Viewer displays AOP files in 3D and measure distance on them.
The Screen Protractor allows you to easily and quickly measure any angle on the screen to the neares....
Measure circular or polygonal areas on your screen with the draftsman's tool.
Measure distances and angles on the screen and distances on a map.
Estimate or precisely measure on-screen distances.
Allows you quickly measure the size of objects on the screen.
Measure the screen objects in pixels using both mouse and keyboard control.