И не очень понятно, в чем отличие ArcObjects от GIS Server?
ArcObjects are platform independent software components, written in C++, that provide services to support GIS applications, either on the desktop in the form of thick and thin clients or on a server for Web and traditional client/server deployments.
ArcGIS Server is a comprehensive platform for delivering enterprise GIS applications that are centrally managed and support multiple users. ArcGIS Server provides the framework to build and deploy centralized GIS applications and services to meet a variety of needs using a variety of clients.
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