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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 91热爆

• 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

Seeing stardust

he technology helping analyse interstella dust brought back by Nasa's stardust capsule

• 22 mins

The challenge of getting online in New Orleans

Problems with internet access in New Orleans following Hurricane Katrina

• 22 mins

Charging for emails

Internet companies AOL and Yahoo introduce email charging for corporates

• 22 mins

How polluting is computing?

A programme to mark World Service Energy Week

• 22 mins

US tech giants accused of censorship collusion

Is cyberspace still an independent sovereign-free place?

• 22 mins

Iranian blogging festival

A festival of blogging in Iran, which has been known to censor bloggers

• 23 mins

Europrix Multimedia Awards 2006

A report from the Europrix Multimedia Awards in Austria

• 22 mins

Technology unveiled at CeBIT

Computer dating for Siberian tigers, future technology and how to present it. Presenter: Gareth Mitchell.

• 22 mins