To keep Australia safe, there are certain restrictions on goods that you can bring into the country. If you want to buy any of the following products, you should check out the relevant authorities.

Company will use "protocol agnostic" controls to manage traffic.

Still not sure whether it's worth upgrading to Vista? We put XP and Vista through the ultimate face-off.

Every expert has a toolkit. Tim Dean takes you through the 10 tools any Windows expert cannot live without. So, to give you a head start, here are PC Authority's top 10 tools for the ultimate Windows user.

Israeli scientists think you look OK, but you could look a lot better, something they intend to rectify with special computer software which 'fixes' pictures of a person’s face based on proved innate human preferences.

An entry level PDA

HP's Phil McKinney believes keyboard/mouse combo will continue to dominate.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

PC Authority had the opportunity to interview Feargus Urquhart, CEO of Obsidian Entertainment on the occasion of his latest AAA roleplaying game release.

IPv6 should solve the problems with overcrowding on the Internet. Tim Dean delves into the guts of the next generation protocol.

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

Spending a few hours at lunch trawling job sites or catching up with friends on Facebook? You might be interested to learn what your boss can see about you with WebSpy.

Fortunately, there are some enterprising groups that are hoping to make filtering easier through the use of ratings classifications.

Is it possible to run all your electronic gadgets - even your laptop - on renewable energy sources? PC Authority's eco-warrior Matthew Sparkes gets on his bike.

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

Every day it gets hard and harder to keep up. Here is a list of 10 handy tools for increasing workplace efficiency.