Best Converter XP is an easy-to-use unit conversion program to convert almost anything to anything else. Nice looking and comfortable interface, over 1000 units conversions, 60 categories, currency conversions with online rate updates, and custom units...

Resistor Values is an electrical engineering program that will calculate the value of a 4 band resistor. Resistor Values will determine the value of a resistor based on the color bands or the reverse, it can display the color bands of a resistance value...

Yet another addition to the CD3WD family of technical development information for 3rd world development. In PDF format. 14 megabytes of high quality information. Covers food processing, water and sanitation, and appropriate technology.Requirements:Windows...