Rational 功能测试系统
IBM Rational 功能测试系统可以执行自动化的功能、回归、GUI 和数据驱动测试。测试可以一个应用程序的不同版本运行，但每次测试都会进行完全相同的步骤。
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Rational Functional Tester
IBM Rational Functional Tester carries out automated functional, regression, GUI, and data-driven testing. Tests can be run with different versions of an application, but every test goes through the exact same steps each time.
Rational Quality Manager
IBM Rational Quality Manager is a test management tool. Tests are organised in test plans, and these plans highlight the requirements that need to be tested.
Rational 团队协作系统
IBM Rational 团队协作系统是一种用于变更管理、源代码控件和构建控制的项目管理工具。可通过浏览器或插件进行访问，你可以为不同的用户设置角色和权限。
Rational Team Concert
IBM Rational Team Concert is a project management tool for change management, source code control, and build management. Accessible via browser or plugin, you can set roles and permissions for different users.
IBM Rational DOORS Next Generation
IBM Rational DOORS Next Generation (DNG) 以前称为 Rational 需求编写系统 (RRC)，用于存储软件程序开发的所有需求。团队可以一起创建、管理和审查需求。
