The software doesn't appear to be available anymore and the Arico website redirects to something else which could indicate that both the product and the developed are out of business. I've translated the page that redirects from the Arico domain, and it's now related to an online service. There is nothing mentioned about touch screens or Q100 HMI downloads.
You can send an inquiry to the developers to see if the software is still available for downloading: service@mailcloud.com.tw