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.
At 'play standard 2 machines' Press 'N'.
'Y' requires two PET machines connected with a ribbon cable.
*see screenshot#4 and Extras for cable plan.
The version for 4.0 PETs is bugged.Press 'N' when asked to play standard two-machine game.