In order to offer you, as a Delphi developer, the opportunity to work with the OPC standard in the familiar Embarcadero (Codegear, Borland) Delphi environment, we've developed a 100% VCL software toolkit (SDK) supporting the most common interfaces and protocols of OPC (Data Access DA, XML DA and Alarms & Events AE).

Our dOPC Client Toolkit for Delphi is probably one of the most used OPC component collections for Delphi worldwide.

In addition, there are a number of good reasons why you should purchase our OPC Framework:
　

dOPC main features:

• available for Delphi Win32 5, 6, 7, 2005, 2006, 2007, 2009, 2010 and XE
• quick and easy development of OPC DA, XML DA, HDA 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
• unicode support (RAD Studio 2009 or newer)
• 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 7, Vista, XP, 2K, NT, 98, Me

OPC Specifications supported by dOPC:

• OPC Data Access DA 1.x, 2.x and 3.x
• OPC XML Data Access XML DA 1.x
• OPC Alarm & Events AE 1.x
• OPC Historical Data Access HDA 1.x (on request only for registered users)

Delphi IDE's supported by dOPC:

• Embarcadero Delphi and RAD Studio XE
• Embarcadero Delphi and RAD Studio 2010
• CodeGear Delphi and RAD Studio 2009
• CodeGear RAD Studio 2007 (Delphi Win32)
• CodeGear Delphi 2007
• Borland Delphi 5-7, 2005-2006
• Turbo Delphi 2006