Changing the size of memory or changing the ROM version forces a reset of the PET.
The emulator has an IEEE-488 device at address 8. It can be used load and save (.prg) files.
Some programs don't run on ROM1 and some require more memory than the default 8K.
DROMEDA! is an animation that appears to draw inspiration from Michael Chrichton's novel The Andromeda Strain. A mysterious object plummets from the sky and crashes into a quiet city street—I won't spoil what happens next! Carr's superlative PETSCII work effectively showcases some of the cool things you can draw with character graphics.