!!!  \laptop\proView\proView.txt
industrial controller:
http://www.proview.se/v3/
https://www.raspberrypi.org/forums/viewtopic.php?t=24301
  Proview Open Source Process Control system on Raspberry pi
  http://www.proview.se/v3/index.php/download-mainmenu-17
https://www.digikey.com/en/articles/techzone/2018/jan/build-a-low-cost-industrial-controller-with-the-raspberry-pi-3
https://www.element14.com/community/thread/28738/l/raspberry-pi-as-process-controller?displayFullThread=true
  https://www.element14.com/community/community/raspberry-pi/raspberrypi_projects/blog/2019/01/04/automation-pid-based-dc-motor-controller-using-the-raspberry-pi
https://www.automationworld.com/products/control/blog/13319680/is-raspberry-pi-ready-for-industry
https://pi-plates.com/tinkerplate/  https://opensource.com/resources/raspberry-pi

monitor system processes:
https://geek-university.com/raspberry-pi/list-running-processes/
https://raspberry-projects.com/pi/command-line/processes

commercial support:
https://lp.windriver.com/linux-expert.html
https://www.arrow.com/en/research-and-events/articles/rhubarb-adapts-raspberry-pi-to-industrial-controls-use