Planning - Define a strategy to develop and deliver a project plan, calculate overall and detailed sizing, define a work schedule, and establish milestones for major checkpoints.

计划 —— 定义项目战略，包括开发和交付项目计划、计算总规模和各个部分的规模、定义工作进度表和为主要检查点建立里程碑。

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This is where the deployment schedule is established, milestones are agreed upon and progress review criterions are set in place.

在这个步骤，建立部署进度，对里程碑达成一致，并且确定进展审阅准则。

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The project plan details the tasks, schedule, cost, resources, milestones, and deliverables needed to complete the project.

项目计划详细描述了任务、时序、成本、资源、里程碑，和完成项目所需的可交付工件。

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Now, employees use the wiki to schedule meetings, attach file documents (like engineering notes) and lay out milestones and delivery dates.

FORBES: Entrepreneurs, Start Your Wikis