 The Wii console connects to the Internet through its built @-@ in 802.11b / g Wi @-@ Fi or through a USB @-@ to @-@ Ethernet adapter ; either method allows players to access the Nintendo Wi @-@ Fi Connection service . The service has several features for the console , including the Virtual Console , WiiConnect24 , Internet Channel , Forecast Channel , Everybody Votes Channel , News Channel and the Check Mii Out Channel . The Wii can also communicate ( and connect ) with other Wii systems through a self @-@ generated wireless LAN , enabling local wireless multi @-@ playing on different television sets . Battalion Wars 2 first demonstrated this feature for non @-@ split screen multi @-@ playing between two ( or more ) televisions . 
