No, You'd probably have to buy a new one
The most recent iTouch is the iTouch 3rd generation, which is the newest one available.
2G means Second Generation. So it is a Second Generation iTouch.
No there is not. As of now if you would like an iTouch that looks like a second generation iTouch you should get a second generation iTouch.
Well, the 2nd generation version is thinner, and that's about it!
its not 100% safe and still has a chance of breaking. Remember if you do jailbreak you itouch and it breaks your warrantee will cancel out and you wont be able to buy i new one unless you buy a new one. And you can jailbreak your itouch from either jailbreakme.com on your itouch or ziphone.org on your PC
The itouch 2nd generation
Now there is the iTouch 4th generation with a camera and more improved things!
click on the safari application icon. then you need to go somewhere where your itouch picks up a signal
mmm no
Go to the Home Page and press Safari.
The iTouch has the capability of going on the internet, only if you have Wi-Fi and high speed internet. It is using the Safari browser.