The Pep/9 emulated hardware has 64K of RAM, as we know. But how is that memory put to use? Everything we've written thus far has only been in "low" memory, never exceeding 0x0030 or so. So, what is the purpose of all that extra memory? How does Pep/9 know how to use each memory area? Another thing to consider... We've just used "global" variables so far. How will things change once we start utilising "local" variables? What is the distinction in how they are handled?

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Properties of different architectures

Software architectures are the blueprint of a software system. They consist of all components involved in a system, relations between various components, the environment of operation, and the principle used in designing the software. In other words, software architecture shows the organization of different software structures and helps understand their behavior.