Adobe Photoshop is so dominant when it comes to print and Web-based bitmap-editing that, in many ways, it has come to define the whole field...

The software giant’s first ever drop in revenue, as the ongoing recession takes its toll on its core PC market.

Major sites hit with search ranking demotion.

If you're constantly looking for apps to install on your iPhone, AppSniper and Pandora Box could come in handy. Here's what they do

Breathe some life into your old PC in time for a Vista upgrade with these budget AGP video cards.

Simplicity is the single most important factor for any newcomer attempting to create their first Web site.

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

Impressive and free antivirus and antispyware package

Global prices for Vista Ultimate and Home Premium to fall by up to 40 per cent.

Global revenue down 19 per cent in last quarter of 2007.

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Many Twitter users woke up this morning to find that they had shed a number of followers, after the site's managers ran a big clear out last night..

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package

Impressive and free antivirus and antispyware package