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|Free Ruler is a free screen ruler for Mac OS X with the following features: a horizontal and vertical ruler which can be used independently or simultaneously; measurement in pixels, inches, picas, or centimeters; automatic alignment of rulers; the ability to group rulers and move them around as a unit; shadowless rulers with customizable transparency; interactive tick marks which follow the mouse location for more precise measurement; independent resizing of rulers, from 200 pixels to 5000 pixels in length; single key shortcuts for most ruler functions; conversion assistant to set ruler resolution based on screen size and resolution; unit converter utility for converting numbers between different units of measure.|
|Levels:||Elementary, Middle School (6-8), High School (9-12)|
|Resource Types:||Topic Tools Miscellaneous|
The Math Forum is a research and educational enterprise of the Drexel University School of Education.