This article incorporates all the tech talk; the next two articles will focus on the business; first, for the initial services and then for the maintenance and exploitation of those services.

这篇文章概括了所有的技术讨论，接下来的两篇文章将集中讨论业务，首先讨论最初的服务，然后讨论那些服务的维护和扩展。

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The 4gl vendor assumes the burden of maintenance for these frameworks and the developer is free again to focus on the user interface and core business logic.

4gl供应商承担这些框架的维护责任，开发人员重新获得自由，可以专注于用户界面和核心业务逻辑。

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The Infrastructure and Support Specialist should focus on the last article involving the administration and maintenance of a portal.

基础设施专家和支持专家应该把主要精力放在关于门户管理和维护的最后一篇文章。

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With such a large focus dedicated to maintenance, training and administration, the ability of IT managers to find the time and resources to invest in innovation, even process improvement initiatives will be hampered, if not completely derailed.

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