At last, during the total development period, we use the Open Source design tools such as Eclipse, HSQLDB, Tomcat, which provide a low cost policy for enterprise software development and Web runtime environment.

• 最后在整个软件体系设计中，作者大量采用Eclipse，HSQLDB，Tomcat等Open Source工具，为企业二次开发和企业Web软件运行提供低成本的解决方案。