Wii Speak Channel

After buying and connecting the Wii Speak acsessory to the Wii, you will be allowed to download the Wii Speak channel. After the process is done, you will be able to chat with your friends in chat rooms. It is like PictoChat except you can speak with the Wii Speak rather than just typing. You can also do little drawing in rainbow colors and send pictures. (This is something PictoChat didn't have if it was on a DS or DS Lite console, but it got added with the DSi)