Rational软件公司由Mike Devlin和Paul Levy于1981年创立，旨在是创建一种商业的软件开发环境，目的是改进与软件开发相关的流程。在这个目标下，统一建模语言（UML）、Rational统一软件开发过程（RUP）以及大量在当今软件工程领域公认的最佳工具应运而生。 2003年，IBM ...

IBM is launching a development and test cloud service as a part of its Smart Business portfolio, as well as adding private cloud services to Rational Software Delivery Services for Cloud Computing ...

For the past year, Big Blue has been sharpening testing technologies in its Rational lineup. The ClearQuest bug tracking product, for instance, now comes with test management features, which allows ...

IBM on Tuesday announced a new suite of software quality tools, the Rational Quality Management Portfolio. The company promises the new tools will improve the software development process and, in ...

The key IBM buzzwords — e-business on demand, autonomic computing, open standards, enterprise integration, Linux and the like — were flowing from the lips of IBM executives at last month’s IBM ...