http://www.esri.com/software/arcgis/whats-new/index.htmlWith the release of ArcGIS 9.3.1, the following changes in ArcGIS Server
licensing will take effect:
- ArcGIS Server Standard (Workgroup or Enterprise) users will be able to use
the editing capabilities of ArcGIS Server.
- ArcGIS Server Advanced (Workgroup or Enterprise)
will include the following extensions for no additional fee:
- Spatial
- 3D
- Network
- Geostatistical
- ArcGIS Server Enterprise users will be able to
deploy the following components on multiple machines without paying an
additional deployment license fee:
- Web ADF - SDK or Runtime
- Web Service Handlers
- Server Object Manager
