We know PC Authority readers operate their computers with alacrity, but there's always something to learn, and our experts sometimes find new tricks that the manual writers forgot.

The first place to start tweaking is your BIOS. Enter your BIOS by hitting a key combination on system boot (look out for F1, Del etc). A word of warning though, the BIOS is a very powerful tool, but can cause damage if pushed the wrong way.

nVidia GeForce 256

NSW Police are targeting drivers illegally using mobile phones, after 387 people were caught during a statewide crackdown yesterday.

The Radeon 7500 is the little brother to the Radeon 8500 and is essentially an enhanced version of the original Radeon card, an example of which was tested in this round-up as a yardstick and included in the performance graphs (pages 50-51). It features the Charisma Engine; ATIs equivalent of the T&L engine found in GeForce-based cards.

Four years ago, I saw a picture of a very beautiful desktop interface, called 'Enlightenment', running on an Operating System called 'Linux'. I didn't know much about either, but I downloaded and installed Linux anyway in order to run that fine looking user interface. Thanks to that early interest, I now enjoy a wonderful job designing and maintaining networks in which Linux often fills an important role. There's no better way to learn something new than for it to be enjoyable. With this in mind, I'd like to present Mike's Hopefully nifty guide to having fun with Linux.

This card is the same card as the Bravura Evil Master II, but without the retail extras thrown in. The card itself is a fairly plain-looking affair - a simple green PCB (printed circuit board) with a small cooling fan and heatsink over the GPU, and an array of RAM modules absent of the large RAM heatsinks now commonplace on the NVIDIA models.

Back in September Hercules impressed us all by blowing away the competition in our 3D graphics card Labs..

Motherboards. The Labs this month is absolutely filled to the brim with them. Not only do we have our massive motherboard Labs, but with all the testing needed for our upgrade feature, the Labs team have been knee deep in components all month. As such, we’ve hereby dubbed this month 'Australian International Month of the Mobo’ in the Labs. Ahh, it all took me back to my Labs days of fiddling with SIMMs, DIMMs and RIMMs, probing BIOSes and hacking the registry to get stubborn drivers and benchmarks to work…

And it’ll speed up your PC says Microsoft, despite what some beta testers have been saying.

While its a relatively simple task to install peripheral cards into a fully assembled PC, its a different story to actually construct a PC from scratch. Like every venture where some assembly is requi

A nondescript looking scanner that admits to a 36-bit colour depth, enhanced to 48-bit through its drivers.

In the workstation graphics market, the name 3Dlabs carries considerable weight, and its Wildcat III series of OpenGL cards continues to be dominating in the high-end workspace. However, in the mid-range sector, NVIDIAs Quadro2 and Quadro4, and ATIs FireGL 8800 have made serious inroads. The new Wildcat VP870 looks set to redress the balance, thanks to a brand-new GPU that takes programmability to a new level.

A decent system, and its unique style should win it plenty of friends in this class

Pair work together on high-performance servers and switches.

Not all webcams will work in Vista, so we examined three Vista-ready models to find the best.

Are your Windows 95 apps not running under XP? Tim Dean goes through a few tricks to help you get it running.

The Panasonic NV-GS15 is the cheaper version of the NV-GS120, but you wouldn't pick it to look at them. It is not until you start to use it that you discover why it is $600 cheaper than its big brother with the three CCD's. The single, 800,000 (400,000 effective) pixel CCD produces average picture quality and certainly nothing that would compare with the 1.62 million (1.02 million effective) of the NV-GS120.

The Labs team delves into the guts of this month’s motherboards, and points out what you need to know to chose the right one for your needs.