SharePoint Server 2010 is a powerful tool for many different purposes.

Sites:  SharePoint provides a single infrastructure that can support all your business web sites.

Composites:  SharePoint includes tools and components that allow non-programmers to create valuable business applications.

Insights:  Everyone in your organization can access information in databases, reports, and business applications, all through SharePoint.

Communities:  Long known for collaboration tools, SharePoint 2010 now offers more tools to build communities that can collaborate together more effectively.

Content: Content Management is easy in SharePoint 2010, which includes support for many document types, retention policies, and managed metadata.

Search:  SharePoint 2010 has great search capabilities, and where search functionality is critical, FAST Search can handle the load.