Yes, the iPod will store data, but primarily data in the form of music, videos, and photos.
The store that has the greatest selection of ipod covers is the Apple store. Since Apple makes the ipod, it is natural that the Apple store has the greatest selection out there.
You can take your ipod to any apple store. They should have a help counter and you can make an appointment in the store or online to get your ipod checked out.
The iPod Touch has no 3G capabilities, so you cannot get a data plan for it
You can get apps from the Internet but they redirect you to the i tunes store.
Yes, iTunes store. It comes with the iPod.
Reformatting an iPod will erase all the data on the iPod. All your files should be held in your iTunes library so they can be returned to the iPod once it is reformatted.
no ipod touch 4th generations do not require a data plan
i forgot my ipod touch username for app store?
go to the app store located on your ipod touch or on itunes store on your computer
App store on iPod or computer
ipod app store
yes the ipod touch 2g does come with the apps store as well as iTunes store