When Apple first unveiled the already much leaked iPad Pro, the 12.9-inch one, it made a very bold declaration. This iPad, which had a specially designed keyboard cover and worked with a specially designed stylus, is the ultimate PC replacement. It was, perhaps, the most controversial thing about the iPad Pro. Of course, like Microsoft's similar claim about the Surface Pros, the reality wasn't as rosy. We've already seen it in action, when Chris Davies took in on a trip just three months ago. But now we take another look at the iPad Pro, the same 9.7-inch model, to answer an equally burning question: how can it replace a PC, especially for some serious work.