Spreadsheets are often out-dated and are unreliable, and administrators can never be confident that a spreadsheet is current or even that it is the correct spreadsheet.

电子表格常常会过时、很不可靠，管理员无法确定电子表格是最新的，甚至无法确定它是正确的电子表格。

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The Amish are often perceived by other Americans to be relics of the past who live a simple, inflexible life dedicated to inconvenient out-dated customs.

其他美国人常常认为阿米什人是历史遗迹，他们过着简单、呆板的生活，且坚持着麻烦而过时的习俗。

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Whereas Microsoft regularly discontinues support for its out-dated Windows versions, some durable goods like a washing machines may last maybe twenty years beyond the point where the manufacturer is still in business or any cloud services they had will still be running, he said.

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It has been building for the past few years and will most likely herald its full arrival in 2013: a perfect storm of out-dated organizational practices, new mindsets about what really adds value to business performance and the maturation of social, mobile and cloud technologies that enable the transformation.

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But the definition of a permanent establishment is gravely out-dated and completely misses the digital economy.

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