Unless you’ve been living under a rock, you’ll have at least heard of the Raspberry Pi. Since the creation of the Raspberry Pi Foundation, a not-for-profit charity created by Eben Upton and David Braben, the credit-card sized computer has rarely spent a day out of the press – despite delays caused by manufacturing issues and unprecedented demand."The Pi’s problems look to be at an end, and customers are finally receiving their long-awaited boards – but does the device deliver on its promise of affordable, hackable computing in a