: This is a file extension used for Nintendo Switch game cartridges. These files are typically "dumps" or digital copies of the physical game media.

: Buying through official storefronts ensures your hardware remains secure and your game progress is synced to the cloud.

: This is a compressed archive format. Using .rar reduces the file size for easier sharing and storage, requiring software like WinRAR or 7-Zip to open. Technical Context: Emulation and Homebrew