Nintendo's Mii Editor

Now you can make or edit Mii for your Nintendo Wii even when you're not turn on your Wii. You can find this interesting software from Mii Editor page. Well it says it have these features:

• Load and save Mii binary files extracted from your Wii remote
• Load and save XML or edit it directly within the interface
• Complete control over all Mii properties, even those that can't be changed on the Wii
• Visual representation of your Mii characters
• Export your Mii to a JPEG image

I haven't try this but I will try it soon. Go Wii Go...Source