STRUCTURE
---------
[*] address space
[ ] pcb size (standard)
[ ] ram pages

HARDWARE
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[ ] bus buffering
[*] ROM
[*] RAM
[*] clock circuit
[ ] reset circuit
[ ] digital port interface
[ ] serial terminal
[ ] extension connector
[ ] keyboard driver
[ ] display driver
[ ] PCB layout

SOFTWARE
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[ ] bootloader
[ ] command interpreter
[ ] program loader
[ ] address editor
[ ] NVRAM eraser
[ ] data dump/copy