'

PGP boss sets out to save Bletchley Park

Phil Dunkelberger, chief executive of PGP, tells ZDNet.co.uk why he's signing the cheques to help save Bletchley Park — and who he's doing it with

Phil Dunkelberger, chief executive of PGP, tells ZDNet.co.uk why he's signing the cheques to help save Bletchley Park — and who he's doing it with.