BSCW provides several types of objects that you may create, manage and share in a workspace (see 3.3.3 Inviting members on how to share a workspace).
Document (here a PDF file)
Document under version control [1.2] (here an HTML file)
Note
URL (Link)
Folder
Search folder (here a Web search performed by AltaVista)
Calendar
Discussion
Blog
Email message
Template folder
Website folder
Document set
Project
Flow folder
Task
Poll
Contact list
When objects of the above types are listed as entries of a folder page, the icon left of the object name indicates the type of the object – for a document, this icon identifies its MIME type.
More: