As smartphones grow more and more powerful, they've come to resemble miniature computers more than the rotary phones of our past. In fact, smartphones and tablets are becoming so powerful that some analysts have posited that we're moving into a post-PC world. Maximum PC's response? Post PC my ass -- but that's a lot harder to say in the wake of the new Ubuntu distro for Android devices. When you're squawking, it's a normal Android phone, but the second you connect the phone to a monitor and keyboard -- BAM!