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.
North Atlantic Convoy Raider is a lesser-known game, and there is limited verified information available about it. It was reportedly written by an unknown author and published by Avalon Hill, a company renowned for its board games and later for computer games. Avalon Hill did produce games for the Commodore PET, among other platforms, during the late 1970s and early 1980s, but specific details about North Atlantic Convoy Raider remain scarce.
The game's title suggests it may have been a naval strategy or simulation game, possibly focusing on World War II convoy battles in the North Atlantic. This would align with Avalon Hill's historical focus on war-themed games. However, no confirmed gameplay mechanics, screenshots, or manuals for North Atlantic Convoy Raider have been widely documented or preserved.
Due to the lack of concrete evidence, it is possible that the game was either a very limited release, a prototype, or potentially misattributed. Avalon Hill's archives and catalogs from the era do not prominently feature this title, making it a rare and obscure entry in their catalog. Further research or discovery of original materials would be necessary to provide more definitive information.