In the homebrew community, users utilize NSP files to back up their legally purchased games and install them onto external microSD cards using titles like Goldleaf or Tinfoil.
Early iterations of the base digital game file were exceptionally small (under 10 megabytes) because the game stream or heavy asset deployment required a live network handshake to download assets dynamically. Disney Speedstorm -NSP--Ultimate Founder-s Pack...
: Mickey Mouse, Donald Duck, and Mulan.