Best FREE drawing software: (Nov 9th, 2020)
1. Krita                |  https://krita.org/en/          <-- just get this...
2. Autodesk SketchBook  |  https://sketchbook.com/        <-- ..or this!
3. Clip Studio Paint    |  https://www.clipstudio.net/en/
4. Paint Tool SAI       |  http://systemax.jp/en/sai/
5. Painter              |  https://www.painterartist.com/en/
6. Inkscape             |  https://inkscape.org/
6. MyPaint              |  http://mypaint.org/
7. Mischief