jailbreaking in reference to Apple iDevices refers to the installing of softwares foreign of Apple Certificates that allow for installation of 3rd party packages and softwares with no limitations or barriers. So it allows you to install apps made by developers that may or may not be found on the Apple App Store in theory.
Jailbreaking a iPod touch is breaking a bond between apple and your ipod. For example apple doesn't let you put back rounds on the screen but if you jailbreak you can! There are many programs that do this such as the devteam
It is a little hard to understand without seeing it. Pretty much you mess with the setting to improve what you can do. Ex. You can put pictures behind the icons. And outher cool stuff. It is not made by apple and they dont like you doing it. I dont who who makes them. You should also who that if you jailbreak gour ipod and then it brakes and you send it to apple to get fixed that they will NOT fix it and send it back still broken. I did it to mine and it works fine. I recomend it. It makes it twice as fun. If you want to do it look it up on YouTube some british guy named D7 made a good video. Or if you were just wondering what the hell it was i hope you have a better understanding.
To reset a forgotten passcode so that way you can acsess your iPod Touch again.
jailbreaking the ipod touch is legal. But if you use the tool that gives you all apps free it is illegal.
It is impossible to get an installer on an iPod Touch without jailbreaking.
Yes; not jailbreaking it. If you mean a way to do the same thing as jailbreaking without actually doing so, there is no current way to do so.
It is up to you. No matter what you have on your ipod will become messed up when Jailbreaking...
You cannot get all apps for free without jailbreaking an iPod Touch. It is not possible.
No.
no
you cant
Yes, jailbreaking does void the warranty.
As of today (November 24th, 2010), jailbreaking an iPod Touch is not illegal. Is it 100% safe? No.
No, not without jailbreaking your iPod 2g.
no, but i woudnt try it