Now, we can't make any guarantees, but it seems to us that Twitter, Foursquare and Rovio would be nuts not to develop for Windows RT and Windows 8.

ENGADGET: Microsoft Surface with Windows RT review

NAFTA, the wheat-growers of Sonora were switching to nuts, peaches and chillies-not-for-men because wheat wasn't worth bothering with any more.

ECONOMIST: The problems of plugging a square economy into a round world