A IC/MEMS layout editor. Features: all angle, font generator, macros, boolean operations, design rul
OziExplorer3D shows map images in 3D, rotating it, zoom it in/out, and lots more
APWorkbench provides a comprehensive environment to explore audio devices.
Inertia Link - Inertial Measurement Unit/IMU and Vertical Gyro.
Powerful tool for design and analysis of micro-electro-mechanical systems.