Are 32 nanometers better than 45? You bet your sweet High-K/metal gate. IBM is claiming a 35% performance gain over today's CPUs.

Scottish supercomputer said to be ten times more energy-efficient.

McAfee only major security vendor to have security suite ready at Vistabusiness launch.

So you’re buying a notebook now, and you want to upgrade to Windows 7. What kind of specs should you be looking at? And will Windows 7 be supported by your computer when you get it home?

What job involves acid baths, robots and space suits? Read about the fascinating world of computer chip fabrication, with PC Authority’s exclusive imagery and insights.

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

From the moon landing, to the rise of Apple and Google, we rate the most inspiring technology moments in history.

Harvard welcomes the world's richest college drop-out.

Every industry has its share of villains, and the computing world is no different.

PC Authority takes a trip down computer memory lane and discovers just how PC technology has evolved... and how Microsoft and IBM nearly destroyed each other.

We've searched every corner of the web for the most useful (and useless) sites you've never seen. Download free movies and music, find the cheapest shopping sites, get a degree, make money, walk on Mars and much more.

Apple’s ads may be funny, but they’re woefully inaccurate. Here we reveal dozens of reasons why the PC outclasses the Mac.

Movers and stinkers from the world of business

Jon Honeyball laments the features that got away in the final Vista build.

Will splashing out on expensive RAM make a real difference to PC performance? And if so, how much should you buy? We supply the benchmarks and lay the details bare

We take a look back at the tech products that were so overdone by marketing hype, that by the time they were released, most failed to meet expectations.