Who uses iPod boi
No you do not - the iPod touch uses wifi. This means there are no contracts.
Many. You can recharge it.
To play music.
YYYEEEPPP only uses at&t
64gb
To plug them into your phone or iPod and listen to music!
No.
Each Apple iPod uses rechargeable Lithium Ion batteries
I have an iPod touch and when I delete applications the memory that it uses comes back. I used my iPod touch to type this.
There are apps you can download like bluetooth IM which uses BlueTooth technology to send a message from ipod/ipad/iphone to ipod/ipd/iphone.
The iPod uses Objective-C as its programming language. You may install an additional app that can run Java on your iPod device, however.