Tracing mobile signals in collapsed buildings

How new technology is being developed to help trace mobile signals in collapsed buildings

• 23 mins

The Venice Biennale goes digital

Go Digital in a special broadcast from Venice

• 22 mins

Microsoft and Chinese censorship.

Is Microsoft collaborating with the Chinese to censor the internet?

• 23 mins

Caterpillar is eaten by a worm

Caterpillar is eaten by a worm, although not literally

• 22 mins

Creating a virtual brain

Scientists attempt to build a supercomputer that simulates a human brain

• 23 mins

The reporters turned bloggers

Bloggers descend on the G8 summit in Scotland

• 23 mins

7/7 - the digital aftermath

The aftermath of the 7/7 London bombings

• 22 mins

Podcasting - and devotional downloading

How podcasts have caught the world's imagination

• 31 mins

Making air travel safer

QinetiQ unveils its Tarsier system - which checks airport runways for debris

• 22 mins

The artists 'tablet'

How artists are going high-tech in the English capital, London

• 23 mins

Namibia - special report

A special report on technology in Namibia

• 22 mins

Hurricane Katrina

A report on Hurricane Katrina in New Orleans and how technology is reuniting loved ones

• 22 mins

A billion downloads

How one song managed to get a billion downloads

• 23 mins

Who Runs Your World? Part 1

Who runs your technological world?

• 22 mins

Who Runs Your World? Part 2

Who runs your world? Second in a series of programmes across the World Service

• 22 mins

Medicine via the mobile

Telemedicine via the telephone

• 23 mins

Faster tests for bird flu

The chip technology that claims to cut the cost of testing for viruses and bacteria

• 23 mins

The car with an early-warning system

Cars that help us to drive more safely

• 23 mins

Bill Gates

Bill Gates talks to the BBC

• 22 mins

Tim O'Reilly and open source

Tim O'Reilly, one of the founding fathers of the open source software movement

• 23 mins

Sony hits a bum note

Sony's anti-piracy software has ended up helping infect computers with viruses

• 22 mins

One laptop per child

A report from the World Summit on the Information Society in Tunisia

• 23 mins

Teaching the world - via satellite

A second report from the World Summit on the Information Society in Tunisia

• 23 mins

Email encryption

A new encryption system that makes sure email only reaches its intended recipient

• 23 mins

User generated content

Blogging and the big idea

• 22 mins

One laptop per child - making it a reality

One laptop per child, risky or successful?

• 23 mins

Review of the year - 2005

A look at the main technological developments of the last 12 months

• 23 mins

Virtual world and gaming

A look at the virtual world versus the real world

• 22 mins

CES Las Vegas 2006

A report from the greatest and largest consumer electronics show CES in Las Vegas

• 22 mins

Apple opts for Intel

Apple's MacWorld Expo and the computer maker's decision to use Intel processors

• 22 mins