On a Nintendo Ds, what is Wi-Fi?

Question

and does it come with it?

Answer 1

yes they do come with wi-fi (IEEE 802.11)


"Wireless Communication: IEEE 802.11 and Nintendo’s proprietary format; wireless range is 30 to 100 feet, depending on circumstances; multiple users can play multiplayer games using just one DS game card."

see the complete specs at
http://www.nintendo.com/techspecds
http://reviews.cnet.com/Nintendo_DS_Titanium/4507-6464_7-30895578.html