A US start-up releases its analysis of Prof Stephen Hawking's brainwaves, potentially paving the way to new speech synthesis equipment.

David Begg, CEO of digital publisher Mindshapes, explains how his team turn traditional children's books into digital, interactive ones.

Sources say Apple is planning to release a smaller iPad later this year

The promise we can all go paperless has been around for years so why is it that despite email, smartphones and computers we are all still so dependent on pen and paper?