实用程序
Sign in to saveAlso known as software utility, utility
system software designed to help analyze, configure, optimize or maintain a computer
Article · 中文
实用程序（英語：Utility software），又譯為公用程式、工具程式，是用于帮助分析、配置、优化、维护计算机的系统软件。
Abstract from DBpedia / Wikipedia · CC BY-SA