Nintendo DS
From Wii Wiki
The Nintendo DS is a handheld game console developed by Nintendo that came out in 2004. It has a clamshell design featuring two LCD screens. The bottom screen is a touchscreen which is used with a stylus. In 2006, Nintendo came out with a Nintendo DS Lite, which had a brighter backlit screen and was smaller and lighter, hence the name Nintendo DS Lite.
[edit] DS download station from Wii
Now if you go to the Nintendo Channel you can click on DS Download and choose a game you would like to preview.Then turn on your DS and choose download play from the menu. You should see the game you chose pop-up. Click this and begin playing the preview.
