Wireless equipment transmits the data using radio waves. The frequencies vary depending on the specific equipment being used. Most modern wireless routers and cards are capable of 10mb+ speeds.
I believe you are referring to a WAN.
LAN = Local Area Network
WAN = Wide Area Network
A LAN is a group of computers and or other network able devices all communicating together within a single building / structure.
A WAN is when you extend the connectivity outside of the structure to another structure. You could consider the internet to be a type of WAN; from a topology point of view. Because the Internet lacks a common router or group of routers that centralize the control of the Internet as a single entity it is NOT a WAN. Taking this fact out of the equation it LOOKS like a WAN (More or less) if you look the structure.
Wi-Fi means it can connect to the Internet wireless with out a DSL Cable or Ethernet Cable. Wi-Fi will basically allow you to like connect to you're Ninntendo Wii if you have one.
Wireless routers have antenni and your iphone, ipad, computer, etc do too. Resulting in wifi signals between the two.
It will work without wifi, yet you need wifi for the store and setup
Yes it is free with wifi. But will not work without wifi connection.
it has a chip similar to that in a laptop modem for wifi
you have to go to the wifi settings and set it up
no it does not but if you have wifi it will work
Basically yes, any laptop with wifi capability and within wifi network will work. Other factors might contribute, is the wifi has public access, can you connect your laptop to the wifi network available and might be the wifi network required certain fee access that you may or not willing to pay.
yes >>wifi<< iPad means built in wifi, so you can get wifi on another planet.
no
You take Miss WiFi to the bus stop and tell her to get back to work, this instant, or there'll be no biscuits for supper. Pesky Miss WiFi. And that's the third time this week.
you need a wifi conecter for it to work
From what i hear, draw something does not require wifi.
All WiFi access points will work with Macintosh computers. WiFi is a specification that is platform-independent.