Microsoft unveils its new Windows 8 operating system

Microsoft has taken the wraps off the next generation of its Windows operating system.

Windows 8 is designed to run on tablet computers, as well as desktop and laptop PCs.

The software, which is due to be released in 2012 will work on the popular ARM-designed low power processors for the first time.

HTC sues Apple after Google sells tech patents

Taiwanese smartphone firm HTC has fired a fresh salvo in its continuing war with Apple over patent infringement.

HTC has used patents it bought from Google last week to lodge a fresh complaint against Apple with the US International Trade Commission (ITC).

It has alleged that Apple's computers and mobile devices infringe patents involving wi-fi capability and processor communication technology.

Saab bankruptcy likely 'in days'

The carmaker Saab's application for protection from its creditors to help it avoid being pushed into bankruptcy has been rejected by a Swedish court.

In response, Swedish trade unions said they could demand that Saab be declared bankrupt within days.

Saab had applied for protection while trying to secure additional funding.

Saab seeks protection from its creditors

Struggling Swedish carmaker Saab is seeking protection from its creditors.

The move should help its owner Swedish Automobile avoid being pushed into bankruptcy while trying to secure additional funding.

Saab had to suspend production in April when its suppliers stopped deliveries after not being paid. Its workers have also had their pay delayed for three months in a row.

Apple to open first store in Hong Kong to boost sales

Apple is planning to open its first store in Hong Kong as it seeks to capture a greater share of the booming Asian market.

The store comes as Apple's outlets in Beijing and Shanghai continue to be among the best performing ones across the globe.

Toyota to make hybrid car parts in China to boost sales

Toyota is planning to manufacture key components for its hybrid cars outside Japan for the first time, in a bid to boost sales.

It will start making parts at its research and development facility in China to cater for growing demand from the mainland.

China is one of the world's biggest polluters but sales of hybrid vehicles are expected to grow steadily in the coming years.

Apple defends itself after pollution allegations

Apple has defended its environmental record after allegations that some of its suppliers are polluting in China.

The technology giant said that it was committed to the highest standard of social responsibility.

The comments come after a report by Chinese environmental groups claimed a number of Apple manufacturers were discharging harmful pollutants.