Charles Arthur

Dell is looking like the sick man of the PC business, which is not looking too healthy itself.

That Windows 8 will be a huge hit in terms of sales is a given. What will be fascinating to watch is how it is received, writes Charles Arthur.

Google’s changes to its privacy policies have been criticised by 30 European data-protection commissioners.

Is BlackBerry manufacturer RIM out of the woods? If all you looked at was its after-hours share price and analysts’ forecasts, you might think so.

Samsung says it will add the iPhone 5 to a series of lawsuits over Apple equipment in the US, alleging that it infringes a series of patents.

The digerati mostly greeted the iPhone 5 last week with a collective yawn. They declared that it did not break any records amongst other things.

Shares in Asian smartphone manufacturer Samsung plunged by 7.5% in the South Korean capital Seoul on Monday.

Samsung has hit back at Apple after a $12-billion drop in its market value in the wake of its loss to the iPhone maker in a high-profile court battle.

Apple experts say Samsung abused its "monopoly power" over certain wireless patents and demanded an unreasonable royalty for their use in the iPhone.

Marissa Mayer is taking her talent for revenue enhancement from Google to the competition. Josh Halliday & Charles Arthur report.

Google is nearing a deal with authorities over its DoubleClick adverts, which were found to have bypassed privacy settings on iPads and iPhones.

Thorsten Heins has defended RIM less than a week after it revealed an operating loss of $643-million.

Search giant Google says it could change the way it ranks other sites amid concerns that it has abused its dominant market position.

Microsoft has succumbed to Apple envy and launched its version of the iPad. Charles Arthur reports.

Facebook founder Mark Zuckerberg’s fortune dwindled by $2-billion in minutes, as underwriters deserted the stock amid claims of Nasdaq incompetence.