dOPC Client Toolkit for Delphi is probably one of the most used OPC component collections for Delphi worldwide. – dOPC Client Toolkit for Delphi is a powerful OPC component library thus offering developers the opportunity to create OPC DA 1.x, 2.x, 3.0, XML DA, and OPC AE client applications in a fast and professional way at the highest performance. dOPC Toolkit allows you to build OPC client applications with just a few mouse clicks. E.g. dOPC includes a GUI component that allows you to bind OPC item values directly to properties of visual components, such as labels or edit boxes. dOPC main features: available for Delphi Win32/64 5, 6, 7, 2005..2010, XE .. XE8, 10.0 to 10.3 Rio; quick and easy development of OPC UA, Classic DA, XML DA, and AE clients; 100% VCL, 100% written in Object Pascal; no additional DLL or ActiveX controls needed; delivered with full source code; more than 30 example programs with full source code; comprehensive help file; rapid application deployment; fast GUI development (no code required); multiple and remote OPC server connections supported; creation of OPC high-performance clients; no runtime fees, royalty-free runtime distribution; no limit on the number of applications developed; designed for Windows Vista, XP, 2K, NT, 98, Me. If you want to create high-end OPC client applications in a fast and professional way with the highest performance, then dOPC Client Toolkit is the right solution for you!