Despite the fact that you'll almost exclusively be using apps purchased in the Windows Store, we'd add that the traditional Windows desktop on a tablet-type device can be enormously useful.

ENGADGET: ASUS VivoTab RT review: everything you loved about the Transformer tablets, but with Windows

To add a new line inside of a cell type Alt-Enter for Excel on PC, Option-Command-Enter for Excel on Mac, Ctrl-Enter for Google Docs on Mac.

FORBES: What Are The Best Ways To Think Of Ideas For A Startup?