While 64-bit computing has been around for a while (for the two of you who could afford Intel's Itanium, and now Itanium II processors), the dream of 64-bittery for the humble home system has been a long time coming.

How important is RAM size to the way we use 64-bit Windows? And are there other ways to get around the problem? We offer a couple of tips to get you through your 64-bit RAM blues.

We've got the official list of the new Panasonic line-up for 2009. It's a mixed bag of low energy LCD and plasma, some spiffy wireless units and a very pretty ultra thin model that will knock your TV-loving socks off

Sony sells five types of "Full HD" televisions with HDMI inputs and integrated high definition TV tuners - the XBR, Z, W, E, and V series. So which is best for you?

Logical Domains supports up to 32 virtual environments on Niagara.

Hot on the toes of Panasonic, Sony has just released their new Bravia HD TV range including a 5-star energy efficient WE5 series and the 200Hz MotionFlow Z5500 series.

Leigh Dyer shows how virtualisation technologies could change the server market.

Impressive and free antivirus and antispyware package

Man identified as 32-year-old English teacher from Canada.

World's fastest now even faster.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

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

Microsoft has launched the latest Release Candidate (RC) of Windows Vista Service Pack 2 (SP2) to the general public as expected this week..

It seems like LCD will take all the TV glory from plasma in 2009 with features like LED backlighting and 240Hz right? Here’s why you shouldn’t write-off plasma, the big daddy of home theatre.

Dare we say it – but another touch screen operated mobile has hit the streets, perhaps numbering the iPhone's days. Will Samsung’s OMNIA outshine Apple’s market dominance?

An A3 colour printer with a good turn of speed, quality colour output and low running costs.

The C5600n handles colour-related tasks well and at a price that makes it affordable for small businesses.

Impressive and free antivirus and antispyware package

An interesting new technology, but cheap running costs are let down by poor quality.