Greetings, I'm pretty new on some of this so I'll ask so from now on I'll always know. What does exactly "Unlock Iphone" means? How or what do I need to do to crack the application apple store for my Iphone 3GS 3.1 with Itunes 9? Cracking it, am I going to be able to get music, videos, series and entire applications without limit? What's Jailbreak? Is there any risks? Thank you very much I hope theres good answers, wise people, share your knowledge please! aka Dec.