Leigh Dyer lets rip on digital TV, video conversion tools, aspect ratios and video formats.

We provide the commentary on a bruising eight-round battle between Vista and Tiger.

High definition video is the next big thing for Australia. We explain the essential technologies for your TV or living room PC, and what to expect from our broadcasters.

An old PC is like putty in your hands. Tim Dean looks at how you can shape it into a new system with a few easy upgrades.

Add a TV tuner and you can make the most of Media Center, which is bundled with Vista Home Premium and Ultimate.

Broadcast networks extend digital TV to mobile phones and VoIP prepares to hit mobile handsets.

Bring PC-based intelligence and automation to your home with this complete guide. It's cheap and easy to now have the 'Jetsons' house.

The Internet is booming again, but this time it’s very different. PC Authority brings you up to speed with the global Web 2.0 phenomenon.

What's the best Blu-Ray player on the market? Our quick shopping guide to features to look for, compatiblity issues, connectivity, and our top pick.

Are you ready for the next generation of televisions? Talk the talk with PC Authority's jargon guide.

Dan Chiappini delves into multimedia jargon in our monthly tech term glossary.

How will you be computing in the next 12 months? PC Authority brings you 2005's big technology stories - before they happen.

Read David Field's primer on Full HD before buying a new flat screen.

Everything important said by Steve Jobs at this year's Macworld keynote, including analysis by our experts.

Each month we put together a list of the technology and trends that have made us sit up and take notice.

With Macworld underway this week, here is our top five product wishlist.

Media Center is here but Tim Dean thinks it totally and utterly doesn't live up to expectations, but there might be some hope for the future.

Microsoft has always included a number of bundled applications with Windows, but Vista takes it further than ever. Here’s a look at the main attractions.

Want to break free from a Microsoft world? Leigh Dyer looks at the alternatives.

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