IBM i还有一个消息传递系统，程序使用该系统与用户和其他程序通信。
The IBM I also has a messaging system that programs use to communicate with users and other programs.
集成层与系统或应用程序的其余部分松散耦合或紧密耦合的程度如何？
How tightly or loosely coupled is the integration layer from the rest of the system or application?
兼容性是一种需求，以便您处理和操作其他系统与应用程序，并在系统上支持您所选的操作系统和环境。
Compatibility is a requirement for how you work and operate with other systems and applications, and for the systems on which you can support your chosen operating system and environment.
应用推荐