yes
All of the iPod Touches have wifi in them, so you can connect them to wifi.
No there is not, iPod touches can not use 3G. Only wifi. Also you cant get a cable to connect them anyway.
no games are only for ipod touches, ipod nanos, ipod nano touches, the original ipod, iphones and any other apple product with a screen (ex. not the ipod shuffle)
The second generation iPod Touch does not have a built-in microphone, but you can connect the new iPod earphones with the controls, which does have a microphone and will work with the second generation iPod Touch.
It can be to regular phones/ipod touchesboth
Yes. FaceTime can be used between iPhones, iPod touches, iPads, and Macs.
iPod Touches come in 8GB, 32GB and 64GB.
No. Only iPod touches 4th generation and above can record video, as these are the only iPod touches with cameras.
No you can only call iPhones ,iPads ,and other iPod touches
There hasn't been a rise of reported iPod Touches that broke on their own. iPod Touches do have the ability to break, but the construction is pretty sturdy to where it is not often the iPod Touch completely breaks. Although iPod Touches do break, it is not likely they will break on their own.
USB is the connector you use to connect iPod or other device to a computer. then it means connect your iPod to your computer using USB