Since the first three parts of this series came out, (One, Two and Three) the beginning of May has seen the launch of the new EeePC 900 series; it’s slightly larger and heavier, with a nine-inch screen and higher resolution.

There are few certainties in life. Death, taxes and Microsoft FUD are three of them—and the fact that, sooner or later, upgrading Firefox is going to break one or more of your killer extensions.