Increase your internet security with a hardware firewall. Simon Edwards shows you how to get started in this step by step guide.

Impressive and free antivirus and antispyware package

It looks like a standard webcam, but the Axis 205 is cleverer than that. Its internal web server and 10/100 Ethernet port mean it can be directly connected to and accessed by anyone on the network.

Many people upgrade their PCs by adding the latest CPU or more memory, but leave their old hard disk in place. The humble hard disk is one of the slowest components inside a PC (in fact, only optical

Cutting edge technology is bringing powerful enterprise-grade solutions to the small and medium business sector. Read on for tips, analysis and tutorials about how you can take advantage.

Austere is the new brash, and nothing yells 'look at me' more than understated elgance.

How easy is it to replace a battery? Ty Pendlebury investigates when internal batteries can cost you a trip to a service centre.

Like most Gateway machines, the case is solid and the internal layout is very clean offering plenty of space to get in and exchange components or install drives.

Company cuts deal with California Attorney General.

When it comes to CD-RW drives, both the Sony models in the Labs this month represent top quality and performance.

It's expensive, but the YES Box successfully marries high-end and consumer features in a flexible and scalable device.

Battery capacity has proven to be a serious barrier to true mobile computing. Tim Dean looks at how the technology is evolving.

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

Internal errors, not hacking, claims Canada Revenue.

Apple users told to get new e-mail address for Messenger service.

Extensive features should ensure MDaemon’s place on the shortlist of any company looking for an internal mail solution.

Web giant rolls out plan for internal shake up.

Not very competitive on price, but there’s plenty of scope for performance

Affordable, yet punches above its price for quality and features. Ideal for a quiet PC.

In the ever bloating world of mini barebones PCs there is a wide range of build quality and internal design to be witnessed. AOpen has been in the market for a while now, and the XC cube edition is one of the better designed systems in an area where quality can vary wildly from brand to brand.