The best plans, the hidden costs, and is it really the best broadband deal on the market?

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

PC Authority speaks to Eugene Kaspersky, the Russian king of security software about cutting-edge programming, cyber criminals, pinball, and life in Moscow.

A brilliantly implemented live-view mode and high specs don’t justify the extra price over its sibling

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

If you want a longer lasting battery, you'll have to cough up. We've learnt that the cost of upgrading from the standard 3-cell to 6-cell battery option will cost an extra $169 on the HP Mini 2140.

Slightly over budget and over-specified to fit within last month’s budget projector roundup, the Casio XJ-360 is a very compact and very capable projector that may just be worth those extra dollars.

In this line of work, there's really nothing quite like the all-too-occasional experience of opening a box from Apple, and unveiling the shiny wonders squirreled away inside. In fact, it's the only event that never fails to draw all and sundry AJB staff from throughout the office into the Labs to catch a glimpse of what the tech company with only 3 percent market share worldwide has managed to innovate this time.

At this stage you can get modules for games, memory expansion and backup, a digital camera, an MP3 player, a GPS and a mobile phone module

Want to perform an extreme makeover of your system's motherboard, processor, memory or hard disk? We'll show you how.

A fast, quiet, good-looking PC that's great value.

This first of a new generation is only a little faster than the old, but its potential is clearly huge

A good-value and very powerful system that will appeal to those seeking ultimate performance.