Differences of tethered and untethered phone

A quick explain tethered and untethered phone.

A tethered jailbreak means you cannot boot (turn on the ipod) without connecting it to a computer. Untethered means the ipod jailbreak is independent of computer, and it can boot all by its lonesome self.

There are no advantages to a tethered jailbreak, its just that when the developers release these applications, the tethered ones come first, then the untethered