According to Mike, PTC is planning to release Creo common data model later in next coming releases to allow 3rd party developers to access Creo Apps data and making some manipulation.

据Mike所言，PTC计划在下个版本中发布Creo共同数据模型，将允许第三方开发人员访问Creo应用数据并对其进行操作。

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IBM recently published another key piece of its programming model, which addresses common access to services, namely service Component Architecture.

最近，IBM发布了其编程模型的另一关键部分，即服务组件体系结构(Service Component Architecture)，这一部分解决了以通用的方式访问服务的问题。

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And then design a common core layer, convergence layer and access layer of the three-tier network architecture model, while applications for network scalability give some solutions.

然后设计了常用的核心层、汇聚层和接入层组成的三层网络架构模型，同时对于网络应用的可扩展性给出一些解决方案。

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