在个人计算机系统中，常用的输出设备是显示屏和台式打印机。
In personal computer systems, display screen and desktop printers are popular output devices.
小型数据库可以在个人计算机系统上维护，且可以由个人在家中使用。
Small databases can be maintained on personal-computer systems and may be used by individuals at home.
但是到了二十年后的现在，多处理利用对称多处理技术又回到了个人计算机系统中。
But now, twenty years later, multiprocessing has returned to these same personal computer systems through symmetric multiprocessing.
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