Apple refers to these iterations as ‘x generation’, for example the iPod Touch (7th generation) means it’s the seventh and newest version of the iPod Touch. As Apple has developed the iPod ...
While some would argue the first generation of the iPod Touch was the beginning of the end, those early generations were more advanced iPods than phone-less iPhones. The iPod Touch 4th generation ...
Now that the iphone-dev team has unlocked the iPhone 3G they’re moving onto jailbreaking the iPod Touch 2G. While they have a fully working jailbreak, it’s not yet in a user friendly format.