unit 14 p3

WiFi...'

you can only connect to a server if it is connected to
something like your home , Costa coffee and buses . you can connect to i pads iPhone or iPod  in a certain distance so they can find your connection. 


Blue tooth...'

you can send things threw this if you are connected to it and you have your own name you can send pictures
music videos voice notes . you can connected Blue tooth anywhere as long as you are near the person you are sending something or getting sent.  

BBM...' 

this is something you get when you have a blackberry it is a easy way to talk to your friends and you can send out broadcasts to everyone and it is easy to send things to people and you can send it to more than one person at a time. it is only 5 pound a month on pay and go or free if you have a contracted.

3G...' 

you can use it anywhere without Internet like park,town or maybe your friends house you have to pay for it but if you have apple you will have it for apps or Face book.