on December 31st 2010
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!
Most accessories that are compatible with the second generation are compatible with the third generation.
Its been out for more than a year.
The iPod touch 4th generation does.
the lowest i saw was 100 dollars.
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.
The 1st generation has a box shaped outershell while the 2nd generation has a more comfortable curved grip. The biggest difference is that the 2nd generation has external speakers that can be adjusted with the external volume control. The first generation does not. There are also minor changes like better graphics and a wider variety of apps.
The itouch 2nd generation
mmm the ipod touch 4g already come with iOS 4