Windows 7 users will have option to move to Premium and Ultimate editions after purchase.

From budget laptops to ultra-tiny netbooks, ultraportables and high performance, we explain the tricks to finding out the ultimate laptop at the right price.

Windows 7 is out in less than four months, and now we finally now how much it will cost you, and what you need to know about Microsoft's Windows 7 upgrade promotion

Microsoft has never been known to make mistakes in the past, but never was it more apparent than with Vista - and no matter the promises and the hype, Vista never truly delivered.

The Touch Pro2 is the ultimate corporate smartphone in terms of features, but it’s just too big and beefy.

We've tested a massive 25 netbooks to provide a list of the best and worst mini laptops, with one surprise winner. Also, see our big TV set top box guide, in the new issue of PC Authority

People are still willing to queue up in the middle of the night to buy the first few copies of Windows 7

From flying cars to hoverboards, and AI to lasers, we delve into 10 technologies from a list of iconic films and find out just how close we are to making each a reality

Benchmark & diagnose your PC

Not only can you stream movies from your PC to your big screen TV, but you can turn an Xbox into a media centre, and tap into online video on demand, all from the comfort of your lounge

Decide whether it's finally time to ditch Vista by installing the full working version of Windows 7 Release Candidate. Plus: our digital camera buyer's guide, ultimate laptops and more.

Lightweight but perfect for heavy duty business, this ultraportable is sure to impress.

Revamped branding called Vision will make it easier to see which laptop to buy, according to AMD.

Breathtaking images of high-tech airline machinery, homemade 747 simulators, and edge-of-the-seat onboard videos from Formula 1 race cars.

With Australia's fastest 3G network, Telstra is also claiming the crown for the fastest iPhone 3GS. Here's what you need to know about pricing

To honour John Hughes, we've listed tech movies that give you all an excuse to sit down with a DVD or two and enjoy tech in the movies..

The Apple TV is a streaming media box for your lounge room but it's the black sheep of the Apple family. Here's why Apple TV 3.0 software update fails to spice things up

Touch is the key buzzword for Windows 7, but what does the new OS offer on the entertainment front?

Revolutionary approach to modern web design that removes the pain from CSS-based theme designing.

Topsy is a new search engine that sees the Internet as a "stream of conversations". You get the ability to search tweets as easily as the rest of the web