Jack Schofield, Guardian's Ask Jack tech columnist, dies at 72

Paper's editor says Schofield was 'one of the first true computing experts in British journalism'

Jack Schofield, the Guardian's former computer editor and author of its technology advice column, Ask Jack, for almost 20 years, has died aged 72.

Schofield was taken to hospital following a heart attack on Friday night and died on Tuesday afternoon.