The Mii channel was made for the Wii and 3DS, there isn't a PC version of this software.
No, you can get the mii on mii contest channel for free.
Yes the Mii contest channel is another version or check mii out
The Mii channel is not available for the Nintendo DSi.
You cannot connect the Nintendo DS to the Mii channel
On the Wii menu press A on the Mii Channel choose Start and choose New Mii play around with the various settings to create a Mii that represents you. Once your done save and quit and your mii will enter the mii plaza you can edit your mii here as well as delete them and put them in your Mii parade.
If you erase it... Yes
Try the "Check Mii Out" channel, available for the Wii menu.
You can on a few games, like Mario kart. Theirs usually a button at the top orbottom. Most games don't let you use a mii.
In order to change your mii, go to the Mario Kart Channel at the main menu, click the Mii face in the bottom right-hand corner. Then select "Change Mii" in order to choose a different mii. The Mii you choose is the Mii that you'll race with.
No, it does not.
Wii channels are.. THink of a computer. you have different games and programs. Its kind of like mini programs on the wii. Such as the Check Mii Out channel (mii contest channel). Everybody votes channel (voting channel). Nintendo channel with all new updates on Nintendo stuff. Weather channel (weather). Photo channel (edit photos on the wii).
Mii on city folk is your charcter (from mii' channel) is just his head on the character