Tools
Engineering Conversion
Convert is an easy-to-use unit conversion program that will convert the most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy and many others, including the ability to create custom conversions!
Website: http://www.joshmadison.com/software/convert/
Autodesk® DWF™ Viewer
Download the FREE* Autodesk® DWF™ Viewer to easily view and print 2D and 3D designs in the DWF file format–the smartest way to share accurate design information with those who need it.
Website: http://usa.autodesk.com/adsk/servlet/index?siteID=123112&id=6101821
eDrawings - 2D CAD and 3D CAD Viewer and Publisher
eDrawings is a free viewing and publishing application for sharing and archiving 2D and 3D product design data
Website: http://www.solidworks.com/pages/products/edrawings/eDrawings.html
Inertia Calc
Inertia-Calc is a free utility that estimates the inertia in a mechanical powertrain.
Website: http://www.inertia-calc.com
