For the most part, yes you can. If you want to connect with pictochat or DS games (including DS Download), you can connect between a Nintendo DS and DSi. However, for DSi specific games, such as DSi games and certain applications, the Nintendo DS will not be able to connect. But, note that certain DSiWare games that can DS download play still can be connected to the Nintendo DS.
no
It must be impossible to do this but you can connect a Nintendo DS or DS lite system to a TV
On the main menu screen, select "Roadie Play", choose whatever way you want to play, and follow the on-screen instructions. Then on your Nintendo DS, choose DS Download Play and wait for the DS and Wii to connect.
Use WI-FI, first U have to connect UR DS to the Internet.
yes, but the way to do this is very difficult and you can't connect your laptop wirelessy while you connect your ds to the laptop.
There is no way to connect a Nintendo DS to a gameboy SP.
Certainly! You'll need a TV cable for the DS. The picture may be a bit pixelated, however.
There are USB mini to A cables that will work just fine.
Yes
Yes. Because i have both.
A Nintendo DS is a physical thing, a handheld console, it can't be downloaded.
You cannot connect the Nintendo DS to the Mii channel
Yes.
The Nintendo DS headset does not work with the 3DS.
For the most part, yes you can. If you want to connect with pictochat or DS games (including DS Download), you can connect between a Nintendo DS and DSi. However, for DSi specific games, such as DSi games and certain applications, the Nintendo DS will not be able to connect. But, note that certain DSiWare games that can DS download play still can be connected to the Nintendo DS.
No. The Nintendo DS has a wirless link to any surronding DS.