Nathan Taylor explores the world of wireless technology, from WANs, LANs and PANs - what we've got and what's to come.

Still unsure about what GPS is best? Our buyer's guide compares each TomTom model on the market, including TomTom's newest GPS models.

From Celerons to Core i7s, Semprons to Phenom IIs, David Bayon tests Mainsteam desktop processors and finds the best budget, mid-range and enthusiast (gaming) choice for you.

Bluetooth on steroids, the solution for short-range wireless video, or the replacement for USB in computers?

Despite the fact that Australia is practically the sunshine capital of the world, solar-power for your portable gadgets has been ... mostly absent. But that's about to change when PowerTraveller launches its range of products next week.

Your wireless network is more powerful than you imagine. Use this guide to fully understand and utilise it.

They may look big and complicated, but a digital slr is just as easy to use and takes far better pictures than a pocket digicam

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

A diverse family including some stellar CPUs and numerous also-rans.

A diverse family including some stellar CPUs and numerous also-rans

Are you still confused about what sort of camera to purchase? We take a look at some of the differences between stand-alone video cameras and dual-use compacts that promise to do everything. Are video cameras still even necessary? We've got some answers.

We've got the official list of the new Panasonic line-up for 2009. It's a mixed bag of low energy LCD and plasma, some spiffy wireless units and a very pretty ultra thin model that will knock your TV-loving socks off

Stack your system full of software without paying a penny, with our guide to essential downloads

With so many factors to consider, choosing a motherboard can be a bewildering exercise. We put 11 models through their pace to find the ultimate in performance, flexibility and value

We’ve had a sneak peak at the big camera expo in Brisbane this week to see what’s in store for photographers this year.

We put every current model from ATI and NVIDIA through its paces to find out which offers the best performance and value.

What will you be buying, using and drooling over this year? Tim Dean looks at the astounding products and technologies due to hit in the next 12 months.

Want to skip the Christmas crowds, or nab a once in a lifetime bargain? Online shopping could be the answer. Tim Dean looks at the glory and the pitfalls.

Bring PC-based intelligence and automation to your home with this complete guide. It's cheap and easy to now have the 'Jetsons' house.

Designed to sit between the low-end Inspiron and high-end XPS families, it comes in 15in and 17in flavours and its target audience could be pretty much anyone: few laptops are as customisable as this.