Can You Download Games Onto Nintendo Ds Lite?

If you have a wii. Get the nintendo channel in the wii shop channel for free. After that go in the nintendo channel and go to search. Finally click on ds download service. Then the wii will detect the ds and download games to it

Of course you can

You need a r4 and a mini sd card. Then you can put the games on your  card.
Then you put the card in your ds and start playing it. And it is a little bit illegal but I don't care :P

Can you download games that are for the wii onto the ds lite, like wii sports, can that be downloaded to the ds lite. I want to get one for my son and I want to know how it works.

Well I am not sure about this but I hope so I'm getting a DS Lite For my birthday , my mate has one and I think he uses a memory card no idea what a r4 is though lol.
Id better start researchin

This I can answer.
Yes, you can download games on Nintendo DS lite.I know this because I have done it before and because I have a DS.