A powerful feature is the ability to collaborate through check-in, check-out, and version control to manage the files in a content library.

一种强大特性是能够通过签入、签出和版本控制功能进行协作，从而管理内容库中的文件。

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Libraries are expanding services that let patrons virtually 'check out' an e-book through the Internet, with e-book files that automatically lock down after the end of the loan period.

图书馆也扩展了服务，读者可以通过网络借阅电子书。借阅期到了之后，图书会自动锁定，无法阅读。

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Perform steps b through d for each project, then all files will be uploaded to the CVS repository, and the sample application will be available for check out by the continuous integration server.

对每个项目执行步骤 b 至 d，然后所有文件将被上载到 CVS 存储库，并且该示例应用程序可供持续集成服务器签出。

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With the Go Secure service for Check Point products, rather than going through a complex string of downloading files and importing them into Check Point VPN software, end users log on to a Web site and click twice.

CNN: VeriSign takes the pain out of digital certificates