Microsoft Windows SharePoint Services 3.0 Architecture.

SharePoint contains various web-parts as well as lists and libraries that allow you share, sort and filter documents and information in various ways. It could be as simple as a shared contact list, or as complex as a project management dashboard.
- Users in your organization can connect to the SharePoint site through the web interface, or through the Microsoft Office tools that they use every day.
- SharePoint site can be easily customized through the web interface, as well as with the Microsoft Office SharePoint Designer 2007 application.
- Developers can use the familiar .NET Framework to develop and integrate custom web-parts and applications which can be used within their SharePoint Sites.