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.
Select player mode by pressing left/right on controls. This can be either the joysticks, or keys A/D and 4/6. In single player mode, three difficulty levels are available. Press keys 1, 2, and 3 to select difficulty.
Version 1.1 now fully supports