An unadvertised feature of the Wii is being able to connect to the Nintendo DS and, by extension, the DSi and the 3DS through their respective retro-compatibility features. This article may need to be rewritten to comply with Wikipedia's quality standards , as much of this should be past tense, since most online features have shut down. Main article: Demae Channel. Additional channels that were not released at the console's launch were available for purchase in the Wii Shop Channel. It is incorporated into Wii's operating system interface as the " Mii Channel ".
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