Sharepoint Collaboration Features

Tasks	Create, assign and track the progress of tasks.
Announcements	Share news and information with users or team members.
Calendars	Create and share calendars with team members, create meetings and manage recurring events.
Document Libraries	Share and manage related documents through a library of multiple documents.
Form Libraries	Create and Share XML or InfoPath based Forms.
Contacts	Share contact information with your team so they can keep in touch.
Surveys	Create a Poll that your team can vote on, with customizable survey options.
Discussion Forums	Discuss related issues with your team and easily references resources.
Links	Share useful links and external information with your team.
Custom Lists	Create a custom list with the information and data you need to share.
Alerts	Receive alerts as they happen or on a schedule notifying you when changes happen.
Microsoft Office Integration	Integration with the Office 2007 Suite including offline support for Access, Outlook and content support for Excel, PowerPoint and Word.
Outlook 2007 Integration	Document libraries can be taken offline into Outlook 2007 folders and changes synchronized back to SharePoint when you are online.
Two-Way Groove Synchronization	Synchronization through Office Groove Workspaces allow for easier external communication with partners and customers.
RSS Feeds	RSS Fees are automatically generated for any list, allowing for easier notification of changes.
Document Versioning	Major and Minor version numbers are supported when documents are updated.
PDF Support	Adobe PDF documents are indexed and the contents are searchable within your SharePoint site.
Manage Document Metadata	Store different types of content with similar metadata in the same library.

Thanks & Regards,
Dipti Chhatrapati