yes you can make sure you have a apple account and download as many as you can
Yes. Every iPod Touch and iPhone, can use apps.
Yes you can.
All of the ipod touches. But i recommend 2nd generation and up.
There is no such thing as an iPod Touch 5th generation.
The 3rd generation iPod Touch is better than the 2nd generation. There will be a new software update so multiple apps can run at once this fall for the iPod Touch and iPhone, but only the 3rd generation iPod Touch. Plus, the 3rd generation is 50% faster in processor speed.
ipod touch 2nd generation
it shure does
yes you can but you need wifi and an app from iTunes some apps are free and others are not.
I know for certain that 3rd and 4th do but 1st and 2nd might not.
2nd generation.
Speakers were introduced in the iPod Touch lineup with the 2nd generation iPod Touch. The 1st generation iPod Touch does not have an external speaker.
Yes, it should because iPod touch apps are backwards compatible which means it can be used with most previous editions.