Here's a neat idea: with the next iPhone, you can place it next to a computer and have all of your settings, files and apps show up, just like it's your computer. When you grab your phone to leave, it erases all traces of you.
That might just be what Apple is cooking up with the iPhone 5, which is rumored to come equipped with near-field communications tech, or NFC. This would allow you to pay for stuff by swiping your phone, but it could also allow for more out-there features, such as remote computing. Suddenly, any computer can be your computer. Not a bad idea.
Via Cult of Mac