While your personal computer only keeps one copy of a file, large-scale services like Facebook rely on what are called content delivery networks to manage data and distribution.
These changes in business practices and organizational distribution have a definite impact on the tools and repository infrastructure required to support software delivery.
这些业务实践和组织的分布的变更明确地影响了支持软件交付所需的工具和存储库基础结构。
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Organizational distribution and global development and delivery are here to stay.