Existing applications and vendor packages are factored into sets of discrete services that represent groups of related operations (bottom-up approach).

将现有的应用程序和厂商软件包分解成表示相关操作组的离散服务集(自底向上方法)。

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Ultimately, better management could set the stage for software applications sold not through big packages but by use of discrete parts of an overall package--much the way IBM (nyse: IBM - news - people ), HP and others talk about selling computing not by individual machines, but by how many processors a customer actually uses.

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