KnowledgeScape™ communicates with the outside world using the OPC (OLE for Process Control) protocol. OPC is a standards based open communications protocol widely adopted in process control industries. In addition, KnowledgeScape has a number of other communications drivers available including @aGlance, ModBus, WonderWare, Bailey, Foxboro, Honeywell, Allen Bradley, Opto 22, DDE, Excel and File based protocols. No matter what, we can connect to your system.