Are 64-bit operating systems compatible with your computer and existing software releases? Is it really worth the hassle

Microsoft this week released public previews of the 64-bit editions of Windows XP and Windows Server 2003 as it changed the official names of the high-end operating systems.

Move over, XBox. Officials from The Guinness Book of World Records recently confirmed the highest number of players ever recorded on a single game server at the DreamHack Winter 2004 festival. DreamHack, in Jnkping, Sweden, is the world's largest LAN party and game festival.

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

Look before you link.

A group of Victorian ICT and computer games companies have headed to Japan on a trade mission.

Amazon.com on 27 December reported its busiest holiday shopping season ever.

After a few months of BETA testing, Microsoft has finally released the next official first aid kit for Windows Vista - Service Pack 2.

Emerging entrepreneurs offered affordable online presence.

The Commonwealth Scientific and Industrial Research Organisation (CSIRO) has put together a supercomputer that's based around a cluster of graphics processing units (GPUs)

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

Download the bookmarks to the 50 Web Secrets websites feature from PC Authority September 2007.