Metro UI, Metro UI, and Metro UI. It seems like the flashy Metro interface is all we keep hearing about for the upcoming Windows 8. But, there is much more to the next generation flagship OS than some colored tiles.
With a public beta expected sometime in February, now is a good time to familiarize yourself with what it has to offer. This Computerworld article from John Brandon details 13 features you should know about. I am particularly fond of the Reset and Refresh features that will make it easier to roll back or rebuild your PC without having to start from scratch.