Knowing a massive untapped market when it sees it, Microsoft on Monday launched OneApp, a software application that enables feature phones (think Motorola Razr, for a good example), which are commonly found in emerging markets to have access to mobile apps that people like you and I have on our iPhones, Palm Pres, and BlackBerrys. Think Facebook, Twitter, Windows Live Messenger, and those sorts of things. In order to run these apps on underpowered feature phones, Microsoft is leveraging the cloud to do much