I make animations as a hobby with Krita. I can also use Inkscape, and Gimp and other digital media programs. I am showing the inside process of editing, sketching, and drawing that go into an animation. The mentality is to fix, re-do, make better, and be patient. I also do not use a drawing pad. Instead, I use a digital mouse and a good mouse surface such a hardcover book with a little bit of friction for accuracy. My computer is 4GB of ram and in good shape.