Want to try the OPC Data Control ActiveX?
Download OPC Data ActiveX Demo (4.95 Mb)
What is in the Evaluation?
The OPC Data Control ActiveX, Help documentation, Example Source Code.
What are the restrictions of the evaluation?
This evaluation version is fully functional and includes a test OPC server that generates simulated data, so you don't even need any existing
OPC servers to use the demo! This demo will timeout after 10 days, after which you will need to purchase a license or contact our support department to obtain an extension.
Supported Operating Systems:
Windows NT, 2000, XP, 2003 Server, Vista, Server 2008 and Windows 7.
Can the demo be turned into the full product?
The demo is the full-product. You will see a nag-screen each time the control is instantiated, simply ignore this screen. Upon purchasing a
license, you will be provided an unlock code that will remove the 10-day limitation.
items ARE included in the product installation - no need to download separately
Download OPC Data ActiveX Electronic Documentation Only (100 kb zip file)
This file IS included with the demo but provided here as a separate download for those wanting to just
look at the documentation set.
Download the sample code only
Included with the product (65 kb zip file) - these files ARE included and installed with the demo and real product - you will need to
have the OPC Data Control installed in order to use these samples, so if you already have the demo installed, no need to download these.
Additional Sample Code
We have nearly 20 other sample VB programs for a variety of situations - no other VB to OPC connectivity tool offers you this much
sample code for free!