Print, scan, copy and fax with one single device. We put 10 all-in-ones through their paces.

If your PC is less of a speed demon and more of a dinosaur then it's time to upgrade your CPU. We put the latest low, mid and high end processors to the test.

You don't have to settle for printer that just prints. PC Authority tests six of the latest all-in-one devices.

We know you want to play games, so we've put 18 PCI Express graphics cards under the microscope to see who really does the job the best.

When evaluating multi-function devices there are four determining factors for ascertaining who has really got the goods. These are speed, quality, features and price.

There are always moments in life when you wish you had your camera to hand. The Labs team rounds up the latest pocket cameras.

Evaluating barebones systems is quite different from performance-based testing using benchmarks. As such, we opted to do a feature-based roundup, covering all aspects of the hardware, including but not limited to: build quality, ease of install, and included feature sets.

The first place to start tweaking is your BIOS. Enter your BIOS by hitting a key combination on system boot (look out for F1, Del etc). A word of warning though, the BIOS is a very powerful tool, but can cause damage if pushed the wrong way.

Finding a good PC or notebook for the family is not as hard as you might think. PC Authority  puts the latest models to the test.

The days of featureless notebooks are over. Adam Turner hunts down the latest entertainment notebooks on the market.

TCO, or total cost of ownership, is virtually a mantra when it comes to volume printers. Unlike other peripherals, like monitors or scanners, the initial purchase price of a printer represents only a small proportion of its overall cost over its lifetime. Consumables, like toner and replacement image drums, add to the cost, and some printers with low initial purchase prices can easily turn out to be significantly more expensive than more pricey units, after a couple of years.

Testing anti-virus software is a tricky endeavour at the best of times, due to the inherent nasty nature of the test subject. For this anti-virus roundup, we asked independent anti-virus testing lab, AV-Test.org (www.av-test.org) to conduct the testing for us in their controlled environments. AV-Test.org has access to thousands of viruses, and is a respected anti-virus testing lab.

High-capacity desktop drives have never been so affordable. Darien Graham-Smith puts 23 to the test to find the best

In the market for a new gaming rig for playing the latest games? PC Authority has the answer to your gaming performance woes with five of the hottest machines around.

Unlike many of our performance-based Labs, business workstations are a whole different world of PCs, focusing not on the maximum number of frames per second, or how many overall points they can churn out in any given benchmarking utility.

Sixteen notebooks under $2500, we've separated the winners with the goods from the less impressive performers.

We've taken seven top business PCs and run them through their paces to find out which should be your next upgrade.

We used a range of tests on the wireless equipment to gauge their abilities to perform under duress, as well as provide empirical evaluations on the set-up, configuration, management and software capabilities.

Whether you're upgrading your existing PC or building one from scratch, the motherboard you choose is of pivotal importance.

If you want a digital camera, then look no further than our roundup of all the latest models.