Our full guide to saving cash-saving secrets is here, from how to get discounts on PCs, to SIM only phone contracts, the best DSLR cameras deals, and discount licensing from Adobe, Microsoft and others.

Use your computer to make free phone calls

Use your computer to make free phone calls

Use your computer to make free phone calls

Make free calls across the Internet

Test drive the new version of the chat tool

Test drive the new version of the chat tool

How much damage will RIM's latest Blackberry do to your wallet? Vodafone reveals all.

A bundled broadband deal by the VOIP company sounds interesting to us. Will the VOIP specialist be able to challenge the prices of iiNet and Internode?

Surprisingly there's no visual voicemail on our Optus iPhone, but otherwise the phone performs brilliantly with a massive speed boost over the 1st gen model.

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.

Fancy saving $10 a month on your Naked ADSL2+ but with twice the standard Data Block allowance? Internode are giving their customers an early Christmas present.

Test drive the new version of the chat tool

Answer-machine for Skype

Answer-machine for Skype

Both AMD and Nvidia are now shipping chipsets with hybrid graphics. So what is it, and is it a good idea for games? See what our tests revealed.

All the cool kids have Bamboo-ified tech, don't you know. ASUS's new Bamboo Series notebook certainly grabbed our attention at a recent launch event.

Forget budget DSLR, this is for serious photography. Extravagant in almost every way, the D700 is superbly responsive and produces stunning images

To go with Telstra, or not to go with Telstra? Weigh up the decision with our full analysis of the best deals in three scenarios, as well as the best overall iPhone 3G plans from Optus, Vodafone, and Telstra.