Turning an iPod Touch Into an iPhone 175
David Burnett recommends an eWeek article on the leading contenders to make an iPhone out of an iPod Touch. Of course your newly phone-capable iTouch needs no activation and no binding carrier contract, just Wi-Fi. One of the companies working in this space, JaJah, is bundling the software with back-end services such as billing, so that carriers — or anyone really — can offer free-calling iTouch phones.