How do I know if I am using OPTAC3 on the Web, on a PC or a Server?

It is possible to identify if you are on the Web, PC or Server version by clicking on the OPTAC3 icon on your desktop.

The OPTAC3 application will open. If you can read “https://www.optac3.com/” in the address bar , located at the top left hand corner of the new window then you are using the Web version.

If you can read “localhost” in the address bar, then you are using the PC or Server version.