The I-pod touch has a touch screen.
There is none. iPod Touch 3G IS third generation.
Storage capacity is the only difference.
an Itouch has a touch screen and a ipod does
There are certain games that you cant get on the ipod 1st generation also you you cant update ipod 1st gen with the new softwares but with the 3rd gen you can carry on updating it.
The difference is that a 3rd generation iPod touch has voice control if you purchase the "Apple Earphones with Remote and Microphone". The 3rd generation is also faster and has a better processing system.
The ipod touch and the ipad are the same except the ipad is bigger than the ipod.
Apple has not yet release and iPod Touch 5th Generation. The latest addition to the iPod Touch was a White coloured model.
Memory capacity. Software capabilities .
The 3rd generation of iPod Touches just has a faster processor, and everything is done just a little bit faster.
PDA is where you are physically touching someone and an ipod touch is a device where you can listen to music
Ipod touch is bigger (in physcial size), is newer so it has more features, and it is just one big touch screen.