Hands-on review: Updated: Ubuntu Phone

The tech landscape is dominated by the smartphone and the tablet. These in turn are lorded-over by two competing operating systems familiar to us all, namely Apple's iOS and Google's Android, which can never be deposed, not even by Microsoft's millions. Right?Not so. While Apple and Google slug it out with periodic updates to try and outdo each other, and in doing so hopefully tempt us tech buyers to swap from one major operating system to another, there are other smartphone-centric platforms ou