How tech’s new wave turned UK on to winning ways

London's tech economy is booming as apps and games made there entertain the world – and experts predict the first global trillion-dollar company will rise in the UK. What is the secret of this rapid success, asks Juliette Garside

New in tech this week

Apple's new apps, Pure's new audio-syncing system, a solar-powered plane and Dyson's shelved smartglasses. By Samuel Gibbs