I installed Parallels on my Mac Mini (High Sierra, i7, 16GB RAM, 256GB ssd) to allow me to run some Windows photo editors. The apps all seem to work properly, but they run very slowly. My Mac Mini is not a powerhouse, but I think things ought to run more quickly than they do. Is there any way to configure Parallels so as to allow the apps to run more quickly? I assume there are some configuration options that define how much memory can be used, or how many cores can be used and other speed related options, but I have not been able to find them.