OPC Data Access Automation Specification2.01
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NON-EXCLUSIVE LICENSE AGREEMENT
The OPC Foundation, a non-profit corporation (the “OPC Foundation”), has established a set of standard OLE/COM
interface protocols intended to foster greater interoperability between automation/control applications, field systems/devices,
and business/office applications in the process control industry.
The current OPC specifications, prototype software examples and related documentation (collectively, the “OPC Materials”),
form a set of standard OLE/COM interface protocols based upon the functional requirements of Microsoft’s OLE/COM
technology. Such technology defines standard objects, methods, and properties for servers of real-time information like
distributed process systems, programmable logic controllers, smart field devices and analyzers in order to communicate the
information that such servers contain to standard OLE/COM compliant technologies enabled devices (e.g., servers,
applications, etc.).
The OPC Foundation will grant to you (the “User”), whether an individual or legal entity, a license to use, and provide User
with a copy of, the current version of the OPC Materials so long as User abides by the terms contained in this Non-Exclusive
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Materials may not be used, and all copies (in all formats) of such materials in User’s possession must either be destroyed or
returned to the OPC Foundation. By using the OPC Materials, User (including any employees and agents of User) agrees to
be bound by the terms of this Agreement.
LICENSE GRANT:
Subject to the terms and conditions of this Agreement, the OPC Foundation hereby grants to User a non-exclusive, royalty-
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any products and/or product literature that are compliant with the standards included in the OPC Materials.
All copies of the OPC Materials made and/or distributed by User must include all copyright and other proprietary rights
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User acknowledges that the OPC Foundation has provided the OPC Materials for informational purposes only in order to
help User understand Microsoft’s OLE/COM technology. THE OPC MATERIALS ARE PROVIDED “AS IS” WITHOUT
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