What is the use of Stoll M1 software?
Stoll M1 is an application that is used to create patterns. You can use it to design and color your own patterns. This is described on the official website that contains all the necessary information about Stoll M1 and other available products.
I recommend checking the following URL to learn more about it: http://stoll.com/stoll_software_solutions_en_4/pattern_software_m1plus/3_1