I just got an Ender 3. I own a printing company so Im pretty versed in learning new programs etc for my equipment I want to learn to create my own files for printing (client items), and want to know if anyone can direct me to the best programs for this and /or learning sites. I am competant with adobe programs, and have downloaded cora for the printer but there is so much info out there on what programs to use and why. Any help? Thanks for looking!