simpleJ emulates a simplified computer on your PC:
a retro-style video game console that lets you
understand how a computer works and write your own
video game programs. The first microcomputers were
quite simple. They had a few kilobytes of memory
and couldn't run large programs. Many didn't even
have an operating system. Yet they had something
valuable: understanding everything about their
hardware and software was easy. simpleJ aims to
make this possible while running on modern PC
hardware.
