Martyn WilliamsSenior U.S. Correspondent, IDG News Service

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Martyn Williams covers mobile telecoms, security, Silicon Valley, and general technology breaking news for the IDG News Service, and is based in San Francisco.

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New York Post Twitter account hacked, UPI's also appears compromised

There have been a series of attacks against social media channels of important organizations recently, with the Post and UPI as the latest casualties.

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Local Motors 3D prints a car at the Detroit Motor Show

The car chassis is built using a carbon-reinforced ABS plastic that's squeezed through an inkjet nozzle and transformed into a car.

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Toshiba's health wearable unlocks the mysteries of the night

The device is on sale in Japan and has yet to gain FDA approval in the US

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CES 2015: The year TVs got way too complicated

Four competing TV platforms could spell confusion for consumers.

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Sony revives Walkman as a $1200, audiophile-quality Android media player

The NW-ZX2 runs Android and supports the Hi-Res audio format.

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TV makers look beyond HDMI, propose new Super MHL connector for 8K video

Some of the biggest consumer electronics companies plan to replace HDMI on future TV sets

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Sony's razor-thin Android TV is slimmer than three U.S. quarters

The set is as thin as a few coins and one of the first to support Google's new platform

PCWorld News

Sony's unveils cheapest 4K camcorder yet

The HDR-AX33 is one of two 4K cameras being launched by Sony

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SanDisk's speedy new flash drive can also connect your phone to your PC

The drive is available in 16GB, 32GB and 64GB capacities.

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Did Nvidia infringe Samsung's graphics tech? US trade agency to investigate

ITC decision comes after similar investigation was launched into complaints against Samsung by Nvidia

PCWorld News

China is key to North Korean Internet, but maybe not hackers

Policing the country's Internet link wouldn't necessarily stop the actions of hackers

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North Korean Internet connection hit by outages

Connectivity became unstable on Monday leading to websites being unavailable

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DirecTV won't show Sony's 'The Interview,' other video services refuse to comment

Sony says VOD providers are unwilling to carry the movie.

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Sony hack was 'cyber vandalism,' not act of war, says Obama

President Obama stops talks of "cyberwar" in its tracks; North Korea denies links to Sony hacks.

PCWorld News

Sony looking for ways to distribute 'The Interview' online

Theater owners were concerned about terror threats