The customer Unit price is the basis for Software Maintenance customer price definition.

客户单价是软件维护合同定价的基础。

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This is especially true for software maintenance activities, which often follow established patterns more readily than new development.

这对软件维护活动尤其正确，它们经常比新的开发更容易地遵循已建立的模式。

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The maintenance window is used for application software patching, as well as data backups.

这个维护窗口可以被用来为应用软件打补丁和数据备份。

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So while you may not pay upfront now, the expenses for the software maintenance and upkeep may accumulate and charge you in the future.

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ServiceSource sells software that manages maintenance, support and subscription renewals for hardware and software firms.

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This will provide upgrades and maintenance of Microsoft's software for a regular fee.

ECONOMIST: Computer outsourcing