Yes you can.
You cannot get all apps for free without jailbreaking an iPod Touch. It is not possible.
You can't get apps wirelessly without wifi but you can plug your device into computer.
You just buy only free apps.
There is no possible way to put torrent apps onto iPod touch/iPhone. You shouldn't try to anyway because jailbreaking is illegal and you will get caught so be careful what you do guys. :P
unfortunately no the cracked apps don't show up when u try to bump
no
look on youtube
Yes
After you open Itunes, open your ipod. At the top along with music and some other stuff, there should be a thing called "apps" click it.
No, an iPod Nano cannot have apps. Only the iPhone and iPod Touch can have apps.
No you cant the only way is restoring or updating your iPod
All iPod apps are from iTunes.