Topaz Labs: ReMask, Adjust, Studio AI Clear, Studio AI ReMix, Studio Precision Detail, Studio Impressions, Studio Glow.
JixiPix: Pop Dot Noir Comics.
Corel: CorelDraw PhotoPaint, and Painter.
The process used to get from the Original Picture, through the Corel Painting was pretty much the same as explained in this earlier forum posting: