OPC Data Access Automation Specification2.02
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
License Agreement (“Agreement”). If User does not agree to the terms and conditions contained in this Agreement, the OPC
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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.
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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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Materials, subject to the limited license granted to User under this Agreement.
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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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