Migration should not just shift old problems into a new technology. It should be an opportunity to clean up information spaces, build trust with stakeholders, and create a whole new culture. Use the migration resources and sample project plans to see different options available for transitioning to the new SharePoint.
Effectively Use SharePoint as Your ECM Solution – Phase 3: SharePoint Migration Planning
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Effectively Use SharePoint as Your ECM Solution
Structure your content for a successful user experience.