Got a Wii? Then boot up the Wii Shop and download the just-released Nintendo Channel so you can get your DS demos! The new channel also features several videos, including game trailers. We watched the Professor Layton information video, which did an excellent job of showing off the puzzling adventure. From that video, users can navigate to a screen with more information, just as game rating -- and a "purchase" button, which redirects to a page in the Internet Channel with links to Amazon, Circuit City, and Best Buy, so that you can order the game from the comfort of your own sofa. Not a bad idea!

Of course, what we're really interested in are the DS demos. It's about time we got some useful Wii-DS connectivity. The list of currently-available demos is short, packed with already-released games, and not particularly exciting, but we hope that will change with time. There's a lot of variety, if nothing else. DS demos from the Wii are just like any other: once downloaded, the demo stays until you turn off your handheld. Closing the DS without turning it off will not affect your demo.

Skip past the break to see the full list of available demos, including the very excellent Ninja Gaiden.