In the fourth of five part OPC & DCOM video series, we'll spend 12 minutes looking at how both the interactive user and launching user settings can impact the OPC connection. We'll also examine the windows system account and discuss running OPC servers as a Windows service.

In this final part of our OPC & DCOM 5 part series, we restore the Windows Security to ensure that we are complying with corporate IT standards. In this short 6 minute video, we will look at both the Application level and Port-to-Protocol Level within the Windows firewall.