This is an archive related to a previous version of Esri Maps for SharePoint. If you need the current version go to http://doc.arcgis.com/en/maps-for-sharepoint/.
The ArcGIS Map Web Part enables a rich display of SharePoint lists and ArcGIS Server services on an interactive map. The ArcGIS Map Web Part is the Silverlight-based web part and is available in both SharePoint 2010 and SharePoint 2013 on-premises.
With the ArcGIS Map Web Part, you can do the following: