The title will be decided after Sunday's cross-country test and Monday's showjumping finale, with Fox-Pitt, Funnell and Oliver Townend among other British contenders for the 2011 crown.

BBC: Laura Collett takes Badminton Horse Trials by storm

First comes the dressage, then the cross-country endurance test - the most dramatic part of the event - and finally the showjumping.

BBC: SPORT | TV/Radio Listings | Grandstand | Three-day eventing explained

Just by registering users, app developers can market and cross-sell other apps, beta-test new features, get live feedback on new apps and begin to build an enduring relationship with their audiences.

FORBES: The One Thing That's Really Holding Back the App Economy

Speaking of sun-powered planes, the Solar Impulse just made its final test flight around the San Francisco Bay Area before embarking on a cross-country voyage next week.

ENGADGET: Inhabitat's Week in Green: flying electric car, 3D-printed livers and a two-story-tall bike