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

Stuart Andrews shows you how to set up and maintain the perfect backup routine.

Time to push security up the IT agenda.

It doesn't happen often, but in case it does, we'll step you through Linux disaster recovery.

Climb the steps all the way to Windows guru status with our invaluable selection of tips and shortcuts for XP and Vista.

It could save your business money and your data in case of disaster.

It could save your business money and your data in case of disaster. Ian Murphy explains how to get started with virtualisation.

Vastly faster servers needed to power "mega data centres".

Blu-ray and HD DVD players will come out fighting this year. We reveal which format is best placed to be DVD’s successor.

Find out how Microsoft’s impressive new OS will share and back up all the data on your home PCs, among other tricks.

The easyStore is basic, but it’s good value and its iSCSI capabilities give it an edge over the competition

Wireless in-car connectivity centres are gaining popularity thanks to 3G and burgeoning 4G services. We take a look at a couple of the bigger examples and investigate how they're changing the way we drive.

The world wide web is celebrating its twentieth birthday. Over those last two decades, the web has changed the way society works, plays, and interacts..

Do you remember Windows ME, the Sinclair C5, Zip disks or the Apple III? Early adopters usually pride themselves with getting the finest tech products first, but sometimes being first isn’t always best.

Paul Ockenden gets to grips with MOTOROLA’s impressive push-email system, “GOOD”- a great competitor to both Microsoft’s and Blackberry’s systems.

Whenever PC Authority reviews a data projector, we try it out with DVDs and games, and we test entertainment projectors with PCs just to see how they handle applications other than those they’re specifically designed for.

An innovative and potentially very useful service for small businesses without an existing IT infrastructure.

An intelligent defragmentation utility that can help to maintain server efficiency.

New release mobilises business processes and adds better support for iPhone users.