Our unparalleled test of mobile broadband returns, comparing the three fastest services on offer in Australia. Read PC Authority's full comparative results drawn from exhaustive testing with real-world data.

PC Authority speaks to Senior Engineer on Google Maps about the extraordinary state of the art in digital maps, content, and navigation. What’s next for Google?

Would you trust Tom Tom's Map Share technology, and where does it leave professional cartographers?

The world maps make the 910 good value, but other features seem gimmicky.

Amazing new web technology announced at Google Developer Day in Sydney. What has Google invented now?

The web is changing, and AJAX is leading the charge. Tim Dean looks at the first great Web 2.0 technology in action.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

We've searched every corner of the web for the most useful (and useless) sites you've never seen. Download free movies and music, find the cheapest shopping sites, get a degree, make money, walk on Mars and much more.

Online multiplayer combat from the big guns at EA.

100m stars and 200m galaxies at a mouseclick's distance.

Deal will offer virtual tours of Mars.

David Field goes behind the scenes with a Navteq mapping crew to see new mapping technology in action.

Virtual Earth platform beefed up.

Impressive and free antivirus and antispyware package

Some useful features and cheaper than TomTom’s One. But there are some issues.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package