A very efficient tutor.
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
LDraw™ editor for LEGO® style digital building instructions.
Smith chart intended for educational use
Linux for Education based on Ubuntu MATE
Plug&Play Hardware simulation over a virtual bus system.
Sudoku solver based on the initial work of Michael Kennett
A talking math practice game.