Even the smallest change can bring a program or Web site to it's knees, so constant testing and improvement is important to any bit of software.

即便是微小的改动都有可能让程序或者网站挂掉，所以，对于每一个程序而言，不断的测试和改进都是非常重要的。

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Discussions about testing often include software metrics and advocate a broader, quality assurance program.

测试的讨论通常包括软件规格，提倡一个宽泛，有质量保证的程序。

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As a result, more and more people are needed to handle modifying the software and then testing to ensure that each modification hasn't destabilized the program.

结果，越来越多的人需要修改软件，并测试它，以便保证每一个修改不会使程序变得不稳定。

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So BEA instead installed Popular Power's software and a testing program on 50 powerful Windows NT boxes in its San Francisco offices.

FORBES: Sharing Power