Based on the COCOMO model and the current characteristics and situation of project software in aero space area, this paper discusses how to estimate the project software development effort.

基于COCOMO模型并结合中国航天系统型号项目软件开发的特点和现状，讨论了航天型号软件项目开发的成本估计方法。

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The same thing happened with web sites, and wikis, and various kinds of project management software.

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Wrike, a six-year-old provider of social project management software in Campbell, Calif.

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While in Japan visiting customers, I met a brilliant project leader for a Japanese engineering firm who told me about how she has eliminated project-related emails by using their project management software.

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