You have to have wifi, but you go to the app store and you can get any free app or you can get other ones if you have money.
It seem uncertainly for you 8gb itouch can hold apps programs.
Yes, that iTouch might not be compatible with all your apps.
It depends on what you mean by clone? If it is not an itouch, then you will not be able to use the apple apps.
iTunes!
yes
can have about 60 apps in half a gigabyte
go away
apps from an itouch, iphone, or ipad can very. check the app store to see all the apps
they are two different things! an itouch is basically everything that the iphone is without the phone. you can also install most of the apps that you can on an iphone on an itouch
Can you be more detailed in your question?
you get all apps free
You can Jailbreak your ipod and you get an app that lets you sort you apps/games.