spelcartridges
A spelcartridge, often shortened to cartridge, is a removable module containing ROM (Read-Only Memory) that stores software for a video game console. These cartridges were the primary method of distributing video games for early to mid-generation consoles, from the Atari 2600 and Nintendo Entertainment System up through the Nintendo 64 and Sega Saturn. The cartridge typically housed the game's program code, graphics, sound data, and other essential information.
The physical design of cartridges varied across different consoles, but they generally consisted of a plastic