Currently, my father-in-law owns a blackberry. But with the current state of RIM and blackberry going down the tubes, it seems that this company will not last beyond another year or so. That worries my father-in-law to the point that he wants to switch to a different phone and OS. He tried Android by purchasing one of those Sony tablets that uses it, but he did not like that OS. I was thinking that maybe he should go to either Windows or iOS. I have an iPhone with iOS and love it, but my father-in-law has this thing against Apple in general and he loves his PC computer. So, I was thinking that he might like Windows phone. I would like to know other people's opinions though. Which OS should my father-in-law switch to? Thanks in advance for your opinions. Take care.