So I have a 2G Touch OS 3.0 and I am thinking about jailbraking it via redsn0w. My question is, in what way (if at all) will iTune's relationship with my Touch change after jailbreaking? In other words, what visible differences will be present when syncing my Touch with my iTunes after the jailbreak? I am open to everything, but in particular, want to know about: 1) Can you still purchase/download apps from iTunes app store and get charged your iTunes account normally as if it was not jailbroken? 2) Will the cracked apps (apps only available when jailbroken) show up on the "apps" folder on the left-menu of iTunes? Will only the legit apps show up in there? How does that work? 3) Right now, when I sync my Touch, it does an automatic backup before actually syncing my music and stuff. Will the still occur after jailbreaking? If so, what exactly will it back up... just the non-jailbreak files I'm assuming? 4) If I ever regret the jailbreak, will restoring it turn my Touch back into what it was before it was jailbroken (i.e. an Apple tech agent wouldnt be able to tell it was jailbroken) 5) If a newer OS is released, and I want it, can I just restore my iPod, download the OS, then re-jailbreak it afterwards (and redownload the cracked apps, I assume)?