Nintendo DS connectivity

Nintendo DS connectivity

The Wii system supports wireless connectivity with the Nintendo DS without any additional accessories.[16] The connectivity allows the player to use the Nintendo DS microphone and touchscreen as inputs for Wii games. The first example Nintendo has given of a game using Nintendo DS-Wii connectivity is that of Pokémon Battle Revolution. Players with either Pokémon Diamond or Pearl are able to play battles using their Nintendo DS as a controller.[64] It has also been announced that the Nintendo DS will be able to play game demos downloaded from the console, which they would receive from Nintendo, similar to a DS Download Station.[65] The console is also able to expand Nintendo DS games.[64]



Online connectivity

Main articles: Nintendo Wi-Fi Connection, WiiConnect24, Virtual Console, and Internet Channel
The Wii unit is able to connect to the Internet through its built-in 802.11b/g Wi-Fi or through a USB-to-Ethernet adapter, with both methods allowing players to access the established Nintendo Wi-Fi Connection service. Wireless encryption by WEP, WPA (TKIP/RC4) and WPA2 (CCMP/AES) are supported. Just as for the Nintendo DS, Nintendo does not charge fees for playing via the service and the Friend Code system controls how players connect to one another. It is reported that only one Wii system code is required. This system also implements console-based software including the Wii Message Board.

The service has several features for the console including the Virtual Console, WiiConnect24, Internet Channel, Forecast Channel, Everybody Votes Channel, and the News Channel. The console can also communicate and connect with other Wii systems through a self-generated wireless LAN, enabling local wireless multiplayer on different television sets. Battalion Wars 2 first demonstrated this feature for non-split screen multiplayer between two or more televisions.