Real-time concepts for embedded systems

Embedded real-time systems are computer systems that control and react to time-critical real-world events.

They are pervasive and include industrial control, telecommunications, military systems, avionics, medical equipment, and consumer electronic devices such as CD players and VCRs.

Real-time systems are far more challenging to design, program, and debug than other systems because the compact systems allow little room for error.

Thus learning real-time programming generally requires a good deal of experimentation with dedicated equipment.