Structure imposed on a floppy disc by an operating system utility program.

软碟被电脑操作系统的应用程序所造成的结构。

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Another option you might consider is a system utility to backup the file system.

您可以考虑的另一种选择是使用系统实用工具备份文件系统。

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System utility monitoring tools were used to record the kernel stress level.

用系统利用率监测工具来记录内核压力程度。

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If shutting down an application frees a lot of memory and doesn't cause problems, look at the listings in the System Configuration Utility's Startup tab for those same tray programs you deem unnecessary--for example, the RealPlayer StartCenter.

CNN: Sluggish PC? Give it a workout

"If Thomas Edison came back to life, he'd recognize our electric utility system immediately--and that's not a good thing, " says Jesse Berst, publisher of Smartgridnews.com, in Redmond, Wash.

FORBES: Juicing the System

So we will once again be treated to a test of our utility system, a system that has seen more depreciation than new infrastructural investment since 1997, with many transformers 40 or 50 years old.

FORBES: Northeastern Utilities: Ready for Another Onslaught?