If you are unable to connect o thte itnternet, you make need a 3g connection.
It will still work without a 3G connection, but will be very slow.
You would only need one if you would have a 3G or 4G connection.
No, you do not have to have a server for a Kindle, but you do need to use it via a wirelsess cable or a 3G connection.
3G and 4G are types of internet connection. 3G is older and slower than 4G. While 4G is faster, there are also many variants of it, it's not as much a standard as 3G is. 4G is also not as widespread yet as 3G is. If you need access to both, you'll need a phone with both 3G and 4G radios built in.
It has 3G, I'm sitting at Fort Pickett right now and I am showing full bars on 3G.
The 3G has 3G connection, and I believe it is a little faster too.
With WiFi or a 3G connection.
ADSL.
Listen , you can't get a 3g connection on ipod touch 1g , 2g , 3g , 4g , and most likely not on the 5g either. Althought there is word going around about a built in wifi hotspot on the ipod touch 5th generation so it wood be similar to a 3g connection :)
Yes. You don't need a computer to have an iPad. You will need a WiFi or 3G connection to download apps and music.
so that where wifi is unavailable, u can use 3g network
No you need a broadband or DSL WiFi or ethernet connection and can not connect through USB port