I have just bought a ipod touch and i have been looking at jail breaking it, it looks simple but i have a few questions. I want to know is it safe, what can go wrong and is it fix able. 2-how much memory does it take up on the ipod. 3.will it work with version 1.1.4. 4-What are some of the apps and is it worth it? and 4. will it work on the 8gb cause thats all i can afford right now.