Maggie Philbin traces the remarkable history of IT through the BBC sound archives from the birthplace of the world's first electronic computer, Bletchley Park. From November 2013.

Maggie Philbin traces the remarkable history of IT through the BBC sound archives from the birthplace of the world's first electronic computer, Bletchley Park.

When Maggie joined the BBC's Tomorrow's World team in the early 1980s, there wasn't a single computer in the office. Today, along with the internet, they've reshaped the way we live, work, communicate and play. Her selection features:

* Magic Moments - Computers:

1994 was incredibly, a year when there were still only 623 websites in the world. This is a potted history of computers as seen 20 years ago.

* Mothers of Invention: Ada Lovelace:

Jerome Vincent's short drama from 2002 about the Victorian technology visionaries Lovelace and Charles Babbage.

* Electronic Brains: LEO the Lyons Computer:

Famed for it's "nippy" waitresses - how catering company J Lyons became Britain's unlikely post-war teashop IT pioneers. From 2001.

* The Levin Interview

Bernard Levin interrogates Sir Clive Sinclair, the man who brought computers into our homes. From 1984.

* Electric Journeys:

Tim Berners-Lee, a revealing portrait of the man credited with creating the World Wide Web. From 2001

* I Was a Teenage Dot Com Millionaire:

A classic tale of dot com boom and bust. From 2010.

Three denizens of the digital world - authors Aleks Krotoski and Tom Chatfield, plus Chris Monk from the National Museum of Computing join Maggie at Bletchley Park. There's also a peek behind the scenes with authors Michael Smith and Joel Greenburg revealing how the Buckinghamshire site could have been the UK's very own Silicon Valley.

Made for BBC Radio 4 Extra by Pier Productions.

First broadcast in November 2013.