Help for SimHYMN
SimHYMN is a simple Central Processing Unit (CPU) simulator meant to
teach introductory Computer Science students how CPU's actually work.
The CPU Simulator looks like the following when first started:
![SimHYMN CPU Simulator at Startup SimHYMN CPU Simulator at Startup](SimHYMN1.jpg)
The simulator is actually composed of four distinct groups. We discuss
each of them in turn.