Also, technological know-how has become a requirement for most jobs in an increasingly digital world, as the computer has become a common tool in most professions.

此外，在日益数字化的世界里，技术知识已成为大多数工作的必备条件，因为计算机已成为大多数职业的通用工具。

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Often considered the world's first "personal computer" the Kenbak was touted as an easy-to-use educational tool, but it failed to sell more than several dozen units.

一般被认为是世界上第一个“个人电脑”的Kenbak，被吹捧为一种易于使用的教育工具。但它的销量几十台都不到。

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As you've seen, the OCAP RI is an accessible tool for running OCAP applications using only a Windows computer.

如您所见，OCAP RI是一个用于运行ocap应用程序的可访问工具，只能在Windows计算机上使用。

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Sure, I use a computer as the essential tool for making my daily bread and butter.

FORBES: Is Windows 8 Going To Kill Microsoft?

It snaps into a USB port in the computer and acts as an authentication tool without which the user cannot access the files.

CNN: Mobile PCs can be risky on the road

Increasingly doctors can use computer programmes based on statistical data as a tool for diagnosis but is this always the right way to treat a patient?

BBC: NEWS | Programmes | More Or Less | Diagnosis by computer statistics