: Avoid downloading "Update.rar" files from random forums, as these are the most common sources of PC viruses.
: This file extension stands for "Nintendo Submission Package" or could be related to NSP files used for installing and managing games and updates on the Nintendo Switch. NSP files are a type of container format used by Nintendo for distributing and installing content on the Switch. Mario-Kart-8-Deluxe-Atualizacao-3.0.3.NSP.rar
Update 3.0.3 was released long after the final wave of new tracks was added. Its primary purpose was "storyless" technical upkeep: : Avoid downloading "Update
