There was a download of QuickOPC-COM 5.2.455.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The QuickOPC-COM installer is commonly called EasyOPCDADemo.exe. The most popular versions among the software users are 5.2 and 5.0. The actual developer of the software is OPC Labs. We recommend checking the downloaded files with any free antivirus. QuickOPC-COM lies within Development Tools, more precisely IDE.
From the developer:
Are you having difficulties incorporating the OPC data into your solution? Need to do it quickly and in quality? If so, QuickOPC-COM comes to the rescue.
QuickOPC-COM is a set of components that simplify the task of integrating OPC into applications. Reading a value from OPC Data Access server, or writing a data value can be achieved in just one or two lines of code
You may want to check out more software, such as GpProfile, Developer Express Refactor! Pro or TopLevelDemo, which might be related to QuickOPC-COM.