When downloading this software, de Wijs is not responsible for any problems or costs caused by using this software.  If there are errors on this site we are willing to correct these.

 De Wijs products:

2017
Configuration program for 10-slide and 21-slide 
rotary viewers which are equiped with an Arduino based
control board; 17-02-PCB_baseboard
Rotary_config 1.0

  2016
Disk image Raspberry pi compilation 1.1
Download is 1.95GB and requires unzip to extract the file.

Use Win32DiskImager to write the image to your SD card.
Raspbian Wheezy and Pi-presents 1.3
8 GB SD card required. 

2014
External control of the rotary viewer with sound escort
for each slide. The software runs on a Windows 98-Win8 
machine and is connected through the parallel port to 
the viewer. A licence of 150 Euro's is required to run
the software completely.
Rotary viewer Windows 1.0

 2002
External control of the rotary viewer with sound escort
for each slide. The software is running on DOS on floppy
disk.
Rotary viewer DOS
 

External source compilation for Windows, Mac and linux
utility software on www.stereoscopy.com

stereoscopy.com - Downloads