Peter Dockrill

They were first used by armies, but now telepresence robots are being used as body doubles for remote workers who can't get to the office.

There are many ways to get your point across the masses. Here's how.

From toppling governments to docking shock jocks, the web is a testament to 'power to the people'.

The next generation of search technology is here, and this time around you'll be finding things you didn't even know you were looking for.

In depth Be careful what you say online

Before you go to the trouble of setting up online access to overseas providers, check out our rundown of the video services available right now in Australia.