Wolfram MathCore is pleased to introduce the OPCClassic library for Wolfram SystemModeler. The OPC (Object Linking and Embedding for Process Control) library contains a full set of components for connecting to physical systems using the OPC Classic standard. The library makes it possible to connect to one or more OPC servers, and thereby your real-world processes. The OPC standard has been developed by industry and the OPC Foundation just for that purpose. OPC is a set of data transfer standards for multi-vendor, multi-platform, secure, and reliable interoperability in industrial automation. To learn more, visit the SystemModeler Library Store.