You'll need software capable of opening .rar files. The official RAR software can be downloaded from the RARLAB website, and there are also free and open-source alternatives like 7-Zip.
: A potential legacy tool for game consoles (like the Wii or GameCube) used for loading backups or modifying system settings.
: Look for a readme.txt or changelog inside the .rar to identify the original author and API.
