Wireless Fidelity
Yes it have a wifi, see its full specifications link below
WiFi" stands for "wireless fidelity". This is a marketing name and bares no relation particularly to the technology .
it is a free full version!
wireless fidelity
it doesnt mean anything, it is just wireless connection
No, emulators of any kind may not get WiFi. You should simply buy a DS, or else you will not get the full thrill of a game.
What are you doing with it? If you're running WiFi and Bluetooth full time and playing a lot of videos, the charge won't last as long as if you were just playing music with the display, WiFi and Bluetooth all shut down.
I believe you are talking about a wireless repeater.
Yes. It is full internet, not just a web browser. You can connect via the 3g network and WiFi.
you might connected to dead end network, which means the wifi network is not connected to the internet. So, yes, you're connected to the wireless network but not to the internet.
All depends which kind here are some prices though:Kindle-Kindle 3 is $139 w/ wifi and $189 w/ wi-fi + 3G which requires Monthly paymentsKindle DX is $379Nook-Nook is $149 w/ wifi and $199 for Nook w/ wifi + 3G which requires Monthly paymentsNOOKcolor [which I highly recommend) is $249 w/ wifi and has a full touchscreen!