Paul McCartney re-issues five albums in App form

Paul McCartney has taken a huge step into the world of digital music by re-releasing five of his classic records in App format.

The former Beatle has sanctioned the Concord group to re-issue albums by McCartney as a solo artist and with his band Wings.

'Band on the Run', 'RAM', 'McCartney', 'McCartney II' and 'Wings Over America' have all been given the digital treatment.