No, as long a your wireless router is on you should be good :)
All generations of iPod Touch have WiFi. No other iPods do.
Yes, the 1st generation iPod Touch does have Wi-Fi.
Yes.
No. You have to pay for wifi monthly if you want it.
mmm you cant download wifi but you can use wifi
No, you need to have wifi access. But if you do have wifi access while your abroad then yes you can.
No. The iPod Touch is wifi only.
Yes, the iPod Touch 8gb 3rd generation does have Wi-Fi capabilities.
You can get lyrics online with your iPod touch but only if you have Wifi.
It comes with the ability to access it. It does not serve as a wifi hotspot.
If you connect to wifi, yes
No, you need wi-fi to text on the iPod Touch.