There are a few video’s available about Installing an using Arcomora software. They are made by Ruud Boer.
Install and configure the software
Configure Double Port Accessories
How to use Arsigdec with Rocrail (made by Jan Verley and English subtitles)
How to use Arsigdec with Rocrail (Gemaakt door Albert, nederlands gesproken)
A review of the DCCNext by Little Wicket (English spoken)