Posts Tagged ‘concurrency’

What is a state machine, again?

Monday, February 23rd, 2009

For many years we have been trying to popularize the correct concept of a finite state machine. In fact, we do not invent anything, we just present a state machine as defined ca. 60 years ago. In the beginning it had been applied to a design of hardware systems as software did not exist at that time. But the concept of a finite state machine is not bound in any way to the hardware; it is just a notation to describe a behavior and as such it is not bound to the physical implementation.