An operating system typically consists of a set of function calls, or software interrupts, and a periodic clock tick.

一个操作系统典型地由一个函数调用集、软件中断和定期时钟周期组成。

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Then on the administration TAB of the region and language screen click the "Copy Settings" button and tick the box "Welcome screen and system accounts".

然后在区域和语言选项卡管理屏幕点击“复制设置”按钮和“欢迎屏幕和系统帐户”前打勾。

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The first is to turn off unnecessary system services, the more notice should be the printers, scanners, this type of device, if you have used, is not recommended tick.

第一个是关闭不必要的系统服务，其中比较注意到的应该就是印表机、扫描器这一类装置，如果你有使用的话，就不建议打勾。

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Bureaucratic systems and processes were put in place to make the system tick over like a boring clockwork machine.

FORBES: Gasp! Machines Still Can't Think!