Intel has shown showed off a wireless electric power system that could revolutionise modern life by freeing devices from transformers and wall outlets.

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Apple is advising all owners of MacBooks or MacBook Pros bought after February 2006 to download a software update that will help fix some battery issues.

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For super-powered smartphones, battery life is kryptonite. All that 3G Wi-Fi GPS wonderfulness leaves batteries exhausted, especially after they've starved themselves thin to fit into the sexy form factor.

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There's been a number of complaints in the past from iPhone users about iPhone OS 2.2.1, which related to faulty Wi-Fi connections. The speculation has resurfaced, linking the faults to the heat generated by the iPhone and its battery.

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If you need to charge your spare Mac laptop battery, the U-Charge can do it for you without needing to plug it into your computer.

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To reach the full performance potential of your Macbook, you'll need the battery, even when connected to AC power.

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It's not exactly what we want in a backup battery for the iPhone, but it's the best of the bunch we've seen so far.

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If looks aren't important, this battery pack is just the ticket to expand the iPhone's ordinary battery life.

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Apple launched the iPhone 3G S, packing faster processing and a video camera into the same glossy black shell as its predecessor.

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A little late to the party, Apple's redesigned 17-inch MacBook Pro joins the 15-inch model with a redesigned aluminium body, new trackpad with expanded functionality, and a dual graphics set-up for either longer battery life or better performance.

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