Today's new word is JAILBREAKING

I don't have an iPhone, but do have an iTouch, which I haven't yet figured out. Today I saw the following: "For quite possibly the first time ever, Apple (Nasdaq: AAPL) has publicly stated that it believes that jailbreaking an iPhone is against the law -- not against its end-user agreement for iPhone use with Apple's services like iTunes, its App Store, or MobileMe -- but against the law. More specifically, Apple contends that jailbreaking an iPhone infringes on its copyright. That's right, copyright."

Jailbreaking, then, is opening up your iPhone's file system so it can be accessed from your computer.

About.com says, "Jailbreaking your iPhone means freeing it from the limitations imposed on it by AT&T and Apple. You install a software application on your computer, and then transfer it to your iPhone, where it "breaks open" the iPhone’s file system to allow you to modify it. Once you do it, you're on your own. You may have voided your warranty, so you can't rely on AT&T or Apple to fix any problems you encounter."