engineering calculator

Protects SWF files from decompilers and reverse engineering.

Rapid engineering and scientific prototyping, similar to MATLAB.

Xfoil is a free and opensource prompt tool for aerospace engineering.

Scan or create 2D engineering and architectual drawings.

Compass is an engineering tool for hardware, software, and services design.

All-in-one unit converter, calculator, and more (was Converter).

Precision solar-system simulator/calculator with interactive 3D views.

All-in-one unit converter, calculator, and more.

Foreign exchange conversion, money calculator.

A better calculator.