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Dr Xand Van Tulleken is single and looking for love. Mathematician Dr Hannah Fry wants to use him as her guinea pig to test whether the algorithms that dating sites use to match people actually work.

Being the Queen chronicles the life of Queen Elizabeth II using never-before-heard interview recordings from those who know her the best.

If you're already a Photoshop User and want a quick, convenient way to unlock the potential of Photoshop CS5's new features then this training course is the place to start. Ideal for people with experience using a previous version of Photoshop (CS4, CS3, or even CS2), the Photoshop CS5 Power Session is the easiest way to learn the new features, tips and shortcuts in Photoshop CS5 so you can start using them right away.

HDR is one of the hottest trends in digital photography. And now Photoshop CS5 has an entirely new set of features aimed at getting you great HDR photos right out of Photoshop (with no 3rd party plug-ins). In this DVD, HDR pro Matt Kloskowski shows you how to put those new features to work to create some killer HDR photos.

Imagine being able to open any image in Photoshop CS5's Camera Raw, and know exactly what to do first, what to do second, and how to take it all the way from Flat to Fabulous, just like a pro. That's the groundbreaking premise behind this course, from Photoshop User magazine's Editor-in-Chief Scott Kelby (the world's #1 bestselling Adobe Photoshop author), who rewrites the rules for teaching Photoshop by whittling the Raw photo correction process down to just the seven most important, most essential techniques. In this course, Scott reveals his Seven Point System for Camera Raw that not only breaks things down to just seven simple (yet powerful) techniques, but he's found a proven method to make it really stick.

A wonderful video those who want to learn about charcoal techniques and drawing

What starts out as a harmless prank blog takes a dark turn for 17-year-old Avery when her friends, Mandy and Kaley, create a fake profile for an international dating site and begin to communicate with a lonely, socially inept computer programmer named John. Having lived a life of isolation and bullying, the humiliation he feels when he realizes he's been duped unleashes a wrath that no one would have expected.

Los adolescentes han hecho de Internet su centro social. Han crecido pegados a un ordenador, conectados a la red. Las redes sociales, como Facebook. Tuenti o Twitter, son escenarios de su vida, cuelgan fotos y comentarios, son un foro abierto donde se enamoran y se pelean. Internet se ha convertido en la nueva herramienta de la juventud para relacionarse y los padres navegan a ciegas en un mundo dominado por sus hijos adolescentes.

As a nation, we spend £70 billion every year buying stuff over the internet. My wife, I estimate, is responsible for about half of this. If our WiFi went down, Amazon would be issuing a profit warning within weeks. Our postman walks with a notable stoop, while the streets for miles around are clogged with courier vans and delivery trucks in a state of perpetual logjam. I think she’s probably been invited to dinner with Jeff Bezos.