S. Korea firm to launch mega-fast wireless service

South Korea's top mobile carrier SK Telecom said it would launch its super-fast 4G wireless service Friday to meet growing demand from users of smartphones and tablet computers.

Could smartphones go stupid?

Smartphones are rapidly becoming ubiquitous, but they risk becoming a victim of their own success, so clogging networks they are unable to do many of the smart applications that fuelled their sales.

Video making second mobile revolution

Smartphones and tablets are driving a mobile revolution, allowing video to take the lead in a business once dominated by voice calls, industry players and experts say.

British firms warned of Olympics Internet gaps

British businesses are being warned of possible Internet breakdowns, data caps and "unavoidable" mobile phone problems during the London 2012 Olympics, in official advice from the Games organisers.

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