Hardware

Google will double its investment in a new data centre it is building in Taiwan as internet use in Asia rockets beyond what the US internet group predicted a few years ago when it first planned the site, one of its first two data centres in Asia.

The search company already invested $300m in the massive centre on a flat plain outside a city in central Taiwan, and says it will double that in the next stages of the data centre’s development. Read more

Who says the PC is dead? Lenovo’s notebook sales rose 8 per cent year-on-year in the three months to September, a period when global industry shipments fell by 12 per cent.

Fiscal second quarter results on Thursday showed clearly that the Chinese company is not just the world’s biggest PC maker, it is also the only one that has its act together: Acer this week lost its second chief executive in three years, HP still has at least three years to go in its turnaround plan, and Dell has retreated from the public markets to nurse its wounds. Read more

It is deja vue time for Sony investors as the Japanese electronics company revises down its income expectations again.

The profit warning is the latest in a slew of downgrades over the past few years – in 2011 Sony infamously downgraded its net income forecasts four times.

The red bars below are Sony’s net income forecasts for 2011 at various times, and the blue bar shows the actual net loss of Y456.7bn.

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As Apple launches the iPad Air, rivals such as Samsung, Lenovo and Amazon are coming out with their own challengers. Even Nokia has joined the fray with its first tablet. With so much choice, there is increasingly a tablet for everyone.

Images of the U.S. variant of the Galaxy Note 10.1 for business life

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Analysts are looking at Christmas lists and wondering how many Apple products will feature on them – with the iPad Air and new versions of the iPad mini, MacBook Pro, and Mac Pro launched at an event in San Francisco on Tuesday. Read more

Tim Bradshaw

You can now comfortably hold the iPad with one hand.

What, you want more? That really is all you need to know. Read more

The PC may be in decline, but one part of the industry is feeling chipper. Read more

Tim Bradshaw

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Windows 8 was panned and blamed for a historic fall in PC sales earlier this year, so let’s give some love to other versions of Microsoft’s much-maligned operating system in a look at the latest PC figuresRead more

Tim Bradshaw

Nest, one of Silicon Valley’s best-known hardware startups, unveiled the follow-up to its “smart thermostat” on Tuesday: a talking smoke alarm that can send alerts to an app.

The Nest Protect has already received praise for its slick design and imaginative touches, such as motion-sensing nightlights and a woman’s voice to warn more gently of rising smoke than the traditional buzzer. These are not features you often associate with a humble smoke alarm. Read more