Design circuits, potentiometers/rheostats. Those of us who do circuit design are constantly having to design common voltage dividers. Simple ones...

Calculate statistical power. Power On is a tool for the calculation of statistical power. The program can perform calculations of required sample...

Power On is a tool for the calculation of statistical power. The program can perform calculations of required sample size to achieve a desired power,...

Calculator that provides more than 140 mathematical functions. PowerCalc is a powerful RPN calculator. This versatile calculation tool provides more...

PowerCalc is a powerful RPN calculator. Thisversatile calculation tool provides more than140 mathematical functions, ranging fromscientific to...

Calculator that provides more than 140 mathematical functions. PowerCalc is a powerful RPN calculator. This versatile calculation tool provides more...

Analyze/synthesize/manipulate speech. Praat is a computer program with which phoneticians can analyze, synthesize, and manipulate speech and create...

Quote data base from the works of Terry Pratchett. Fully editable, searchable and expandable quote data base from the witty and humorous works of...

Runtime Revolution custom lesson plan builder. PreceptorTools is a courseware development system built entirely with Revolution software. With it,...

Search for prime and Fibonacci numbers. Primex is a lightweight program that gives you the ability to search for prime and Fibonacci numbers. The...

Primex is a lightweight program that gives you the ability to search for prime and Fibonacci numbers. The prime-search algorithm relies on the fact...

Biostatistics/curve fitting/scientific graphing. GraphPad Prism is a powerful combination of basic biostatistics, curve fitting and scientific...

GraphPad Prism is a powerful combination of basic biostatistics, curve fitting and scientific graphing in one comprehensive program. Because it...

Projectile plotting program. ProjectilePlot is a simple projectile plotting program for Mac OS X. The goal behind writing this program was to provide...

ProjectilePlot is a simple projectile plotting program for Mac OS X. The goal behind writing this program was to provide physics teachers and...

Projectile trajectory simulation program. ProjectileX allows the user to visually plot a trajectory of a projectile. Simply enter in initial...

ProjectileX allows the user to visually plot a trajectory of a projectile. Simply enter in initial velocity, theta, gravity, (and vertical and...

Help students learn to fix grammatical errors. Many states assessments have sections that require students to identify mistakes in a particular...

Many states assessments have sections that require students to identify mistakes in a particular passage (such as the TAKS test, the state assessment...

Psychology research tool. PsyScript, based on AppleScript, isa professional-level psychology research software. Features include: Millisecond timing...