: Stands for Nintendo Submission Package . This is a digital installation format used for games, updates, or DLC on the Switch.
: The name of the website or release group where the file originated. PS-RF-NSwTcH-NSP-Ziperto.part2.rar
This specific filename, , indicates a fragment of a Nintendo Switch game file that has been split into multiple parts for easier downloading . Breakdown of the Filename : Stands for Nintendo Submission Package