在工程项目建设中,作为缩短工程进度、降低工程造价、合理调配资源的一种重要手段,计算机的应用已越来越被广大施工企业管理者所重视。在此情况下,对项目管理软件,尤其是项目管理软件中的计划进度管理软件的需求也逐年增长,国内的一些软件公司不失时机地推出了一些自主开发的管理软件,以期在逐年扩大的项目管理软件市场中争得一席之地。这是一件可喜的事情。但在发展我国民族软件时,学习和借鉴国外的先进经验也是十分必要的。因为无论是从开发的历史、规模、经验和经费,还是国内的一些软件商与国 In the construction of the project, as an important means to shorten the progress of the project, reduce the construction cost, and rationally allocate resources, the application of computers has been increasingly valued by the managers of the majority of construction companies. Under this circumstance, the demand for project management software in project management software, especially project management software, has also increased year by year. Some domestic software companies have lost no time in launching some self-developed management software in order to expand project management year by year. A place in the software market. This is a gratifying thing. However, when developing our national software, it is also necessary to learn and learn from the advanced experience of other countries. Because it is from the history, scale, experience and funding of the development, or some domestic software vendors and countries