My buddy just gave me a locked iphone 3g that he doesnt use anymore. So I want to jailbreak it and unlock it of course and want to know the best program for this, and are all 3gs the same or I see some things like version 3.2 2.0 what does this mean. After it is jailbroken what is the best plan sim card to get with it while its jailbroken. Thanks im very new to this as you can see, but would like to learn more about it. Any help is greatly appreciated