Yes. Simply use Itunes.
No, you don't 'need' Wi-Fi to use your iPod Touch. Your internet provider does not affect anything about your iPod Touch at any time. You can use the iPod Touch without Wi-Fi access.
Yes. On computers, iPhones, iPads and iPod touch you can use the Internet with wi-fi connection.
No, you cannot. You must have Wi-Fi to use the internet on your iPod Touch. There is no other way to access the internet on your iPod Touch.
the ipod need to be On and connected to internet
It depends on the app.
All generations of the eight gigabyte capacity of an iPod Touch can use Wi-Fi to access the internet.
No, there aren't any virtual simulations of an iPod Touch on the internet. You must go to a store that has an iPod Touch on display for use to demo.
No. The only ipod that has internet is ipod touch.
You have to use Wi-Fi.
No, you can only use the internet if you have a connection around. But remember it is free!
Yes, you need to have internet connection to be on Youtube.