ROBOTC for LEGO MINDSTORMS 4.56

ROBOTC is the premiere robotics programming language for educational robotics and competitions. ROBOTC is a C-Based Programming Language with an Easy-to-Use Development Environment.
ROBOTC is a:
-LEGO MINDSTORMS NXT programming language
-TETRIX programming language
-VEX programming language for CORTEX and PIC robots
-Programming Language for Arduino Uno/Mega micro-controllers