主播大秀

Re-writing computer security

How handwriting could help foil the computer hackers

• 22 mins

Review of the year - 2004

A review of the technological developments of the last 12 months

• 22 mins

Asian tsunami web aid

The websites uniting people devastated by the Asian tsunami on Boxing Day 2004

• 22 mins

The scary truth about internet viruses

The online viruses preying on unprotected computers every few minutes

• 23 mins

The earth simulator supercomputer

Japan to use the earth simulator supercomputer to produce virtual models of global climate

• 23 mins

Climate disaster predictions

A computer has found that global temperatures could rise by several degrees

• 22 mins

The $100 laptop

MIT is working on a US $100 affordable personal computer for children

• 23 mins

The low-cost computer

The low-cost laptop and how it could change the lives of children worldwide

• 23 mins

Bloggers unite

Bloggers - self obsessed or doing their bit to enlighten the ethos of free speech?

• 23 mins

Electronic learning in Kenya

The Kenyan school where children are learning via satellite

• 23 mins

China - a special report

As part of China week, a look at connectivity and computing in China

• 22 mins

Can a fund help bridge the digital divide

A report on the Digital Solidarity Fund which aims to bridge the digital divide

• 22 mins

Technology in South Africa

A special report from Cape Town in South Africa

• 22 mins

Walking robots

Robotic experts are competing to develop a robot that can walk like a human

• 23 mins

Picture this - how phones can help save lives

How mobile phone messaging is helping treat the bed-bound

• 23 mins

The Button-less Mobile Phone

The handset has been made for people with visual impairments, children and older people

• 23 mins

Ever more powerful computers

The anniversary of Moore's prediction of multi-component computer chips

• 23 mins

Iranian elections - blogged

As Iran gears up for elections, how one blogger hopes to report from inside the country

• 23 mins

Texting your way to a new job

Why in Kenya it is as easy as A,B,C to apply for a job

• 23 mins

High-tech crops

How a supercomputer is being used to predict crop growth throughout world

• 23 mins

Xbox 360's starry-eyed launch

Microsoft's long-awaited games console Xbox 360 has a star-studded launch

• 23 mins

Star Wars III and the latest in CGI

A behind-the-scenes look at the latest Star Wars film

• 23 mins

Microsoft faces more fines

Things could be about to get expensive for Microsoft

• 23 mins

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