Short description of Graybox OPC Server Toolkit 3.0.14: Graybox OPC Server Toolkit lets the programmer to create robust and highly effective OPC Servers within the shortest possible time. This toolkit eliminates the necessity of implementing all of the numerous OPC interfaces and COM programming. Graybox OPC Server Toolkit supports OPC Data Access 1.00, 2.05a, 3.00. Toolkit can be used with any development environment supporting C++ language and dynamic linking or in any .NET language.