Free
LibreCAD
Free 2D drafting software
AutoCAD plug-in for Estimating and measurements in construction project budgets
Free
Free 2D drafting software
Trial version
A free program for Windows, by neural-designer.
Trial version
Function graphing utility
Trial version
AutoCAD plug-in for Estimating and measurements in construction project budgets
Free
Learn to read sheet music with this fun game
Free
A discreet piano teacher
Calculate power instantly
A valuable resource for students and academics
A free, high-res Mars photo explorer
Interactive math learning platform
Free, powerful graphing program
Hands-on digital microscope experience
FreeMat: Open Source MATLAB Alternative
Audio Spectrum Analyzer for Real-time
Regedix: Powerful Windows Registry Editor
Creative Birthday Card Design Software
Relay Tripping Curves-PRO Overview
Maths tests and science help for children and adults