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.
This program plots a mathematical function selected from a menu of functions. The user can define their own function to plot by modifying lines 800-999 of the original program.