SmoothDraw is an easy to use, natural painting and digital free-hand drawing software. There is no learning curve at all, simply open a new canvas, pick a paint tool and start drawing. The program offers a variety of brushes (pen, pencil, dry media, airbrush, bristle brush, smudge, hatch brush image hose,etc.), as well as retouch tools, image adjustment options and several effects.SmoothDraw supports layers with adjustable opacity and overlay options. Your finished drawing can be saved as SmoothDraw file (.sddoc) or exported to PNG, JPG, BMP, TIFF or Targa format. The program is best used with a Tablet PC or drawing tablet.