Esri often provides free trials or demos of its products. These can give you a taste of what the software offers and help you decide if it's worth investing in.

ArcGIS Server is a geographic information system (GIS) software developed by Esri. It allows users to create, manage, and share geospatial data, maps, and applications. The software is widely used in various industries, including government, environmental management, urban planning, and more.

However, using cracked software poses significant risks and consequences. Here are a few:

ArcGIS Server 10.3 is a version of the software that was released by Esri. This version, like others, would have had its own set of features, improvements, and system requirements. Users looking for a "crack" for this version might be trying to circumvent licensing fees, which can be a significant barrier for small businesses, individuals, or organizations with limited budgets.

Which of those would you like?

: Esri offers a free tier for developers that includes access to ArcGIS Enterprise (the successor to Server) for development and testing purposes.