The Wii U console possesses backward compatibility with its predecessor, the Wii. This feature allows users to utilize software designed for the earlier system on the newer hardware. For instance, a user can insert a disc originally intended for the Wii into the Wii U console and, after accessing the Wii Menu, play the game.
This backward compatibility provides several benefits. It expands the library of available games accessible to Wii U owners, preserving investment in previously purchased software. Furthermore, it allows players to experience classic Wii titles on potentially improved display technology, depending on the user’s television setup. This design choice also served to ease the transition for consumers upgrading from the Wii to the Wii U.