Microsoft launches a free tool that allows amateur star-gazers to explore the universe from their computers.
The search giant Google is the latest company to launch a service aimed at making the web more social.
EADS Astrium plans a variant of its space station truck, the ATV, that could fly European astronauts.
Microsoft cuts the price of its XP operating system for use in the growing ultra low-cost laptop market.
Hewlett-Packard buys information technology provider EDS for $12.6bn in a bid to take on rival IBM.
A robot which cares for millions of frozen biological samples is among four finalists for a top engineering award.
A computer hacker in Chile posts confidential data belonging to six million people on the internet.
Credit companies are using the Facebook networking site to target young people, a debt charity warns.
US advocacy groups urge regulators to block any deal Google and Yahoo might strike after a two-week experiment.
Microsoft appeals against a $1.4bn fine given for defying sanctions imposed on it for anti-competitive behaviour.
Facebook agrees a deal to protect children on the site from sexual predators and cyber bullies.
MySpace says its "data availability" project will put users in the driving seat with web information sharing.
Google expresses interest in extending an advertising partnership with fellow search engine Yahoo.
A booby-trapped media file is catching out tens of thousands of file-sharers, says a security firm.
The famed Xerox Parc labs invites the BBC to view the best of its latest crop of research projects
Two of the biggest games of the year - GTA IV and Wii Fit - have finally arrived and they could not be more different.
Game design and social networking are merging into one of the most persuasive forces on the net.
Campaigners hoping to save mountain gorillas are making a game simulating the lives of the animals free to mobile phone users.
A leading internet academic warns the future of the internet is at risk from closed and proprietorial systems.
Bill Thompson wonders if his virtual presences are having a significant real world impact.
Bill Thompson on how the Wii is controlling more than the games market these days.
The humble mobile phone looks set to become a multimedia, multi-function monster as more features are crammed inside it.
Google's director of mobile platforms explains his vision for Android, a new operating system for mobiles.
Students at a school in Tynemouth carry out a survey of mobile phone use as apart of the BBC's School Report project.