Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A Great Book and a Great RTOS

There is no equivalent to this book. The knowledge offered here, along with the complete source code for the C/OS real-time operating system is everything you need to know to understand preemptive priority-based multitasking. Whether you just want to learn what goes on behind the scenes in your commercial RTOS or you're looking for a small, inexpensive RTOS with source code, this is the book for you.