 ArcGIS Server is typically deployed on-premises within the organization’s service-oriented architecture (SOA) or off-premises in a cloud computing environment.ArcGIS Server services supply mapping and GIS capabilities via ArcGIS Online for Esri Web and client applications, such as ArcGIS Desktop, ArcLogistics, the ArcGIS.com Viewer, ArcGIS Explorer, ArcGIS Explorer Online, ArcGIS Viewer for Flex, ArcGIS Mapping for SharePoint, Esri Business Analyst Online (BAO), and applications built with ArcGIS for iOS or BAO for iOS.Numerous third-party applications are licensed to use ArcGIS Server services, as well.