Google announced another update for Chrome OS, and this time it brought some rather unexpected features for Chromebooks and Pixel Slates. Key features include better media navigation between tabs, more photo modes and easier way to clean notifications. Google issues new updates every six weeks, but this one grabbed our attention particularly due to the Portrait Mode and Square Mode. We understand there are some people who take photos with their tablets, including a Pixel Slate, but we simply cannot fathom why would someone use a 12.3" device when a simple smartphone does a much...