However, the tools used to handle NSP files (like Awoo Installer or DBI) are legitimate homebrew tools used by developers and enthusiasts to install software they have legal rights to. If you own a game digitally and want to back it up, or if you develop your own homebrew games, NSP is the standard format you will use.
If you've obtained NSP files through legitimate means (like purchasing a game and then backing it up), installing them requires a modded Switch console. The process can be complex and involves software like the Nintendo Switch Homebrew Launcher. juegos nsp switch