Google is working on a self-driving vehicle and an operating system for cars, and recently hired a former motor-industry executive to run its autonomous car project.

谷歌正在研发自主驾驶汽车和汽车的操作系统，并在近日聘请了一位前汽车行业的执行官来运行这个自主经营的汽车项目。

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Microsoft's top Windows business executive said Monday that for all his excitement about Windows 7, he doubts the release of the operating system will lead to a significant spike in PC sales.

微软高级副总裁Bill Veghte 周一称 虽然Windows7的推出令人欢欣鼓舞，但他怀疑这款新操作系统能否对PC销量起到足够的刺激作用 。 他说：“ 历史证明以往的每次 Windows操作系统更新换代都只能对PC市场造成有限的影响，你会看到Windows7的促进作用，不过那将是很有限的 。”

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RTEMS (real-time Executive for Multiprocessor systems) is a free open source real-time operating system designed for embedded systems.

(多处理系统实时可执行体)一个自由的为嵌入式系统而设计的开源实时操作系统。

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The introduction of Windows smartphones has been the big change under chief executive Stephen Elop, who phased out the Symbian operating system shortly after he took control of the company in 2010.

BBC: Nokia shares rise despite losses

Greater Manchester's tram network extensions have been delayed due to the fitting of a new operating system, the area's transport executive has said.

BBC: Metrolink Tram

The departures of the two senior figures have come as there have been questions over the leadership of chief executive Steve Ballmer and as the group's latest operating system Windows 8 has come under fire.

BBC: Amy Hood