The ipod touch is way better, u can do more things on it.
No, there is presently not an app for the ipod touch to weigh things on its screen.
The iPod touch has a camera and you can download apps for it. The iPod Nano can not do all those things. The iPod Touch can sometimes do text.
As with most gadgets, it will become a victim of time. This means that the iPod Touch will soon become obsolete, and other things will dominate the iPod Touch. Things will get bigger, or smaller, and better and will do all the iPod Touch can do and more as time goes on.
lots of things
ITunes
Yes
It is the first iPod touch ever made. It does not have many things the the 2nd and 3rd generations had. Such as a master volume on the outside. Hope it helps
Many things are free on the iPod Touch. Internet access, and over half the apps in the App Store are free.
the itouch has more and better things then the ipod nano trust me i have both
yes it is as long as the cetain accessorie will fit an ipod touch. iPod touches must have special cases, but things like headphones or iHomes will work with the iPod touch like any other iPod. BUT, some accessories won't work. Such as the iPod camera connector.
Go to apple.com and apple communities. That place has many discussions on things such as where to get your iPod touch fixed or how to restore it. They are people who have experience with such things.