Learn how to work with your data offline, and then update the content in SharePoint Online when you are able to access the Internet.
Important The services and features that this video shows depend on several factors, such as the Office 365 plan purchase agreement, licenses that might be assigned to each user, and specific user permissions. If your experience is different from the experience shown in the video, see your site administrator.
The scenario presented in this video requires Microsoft Office 365 for enterprises or Microsoft Office 365 for professionals and small businesses, and Microsoft SharePoint Workspace 2010.
The following link provides additional information.
Synchronize SharePoint content with SharePoint Workspace