Both of these are digital. The sketch with purple hair was done in Autodesk Sketchbook Mobile on my Android tablet, using my new specialty stylus by Stylus R Us. I'm also trying out this Nomad paintbrush style stylus designed by an architect. So far I like the Stylus R Us better. Ultimately I want my table to be running a Wacom pad and I miss the fine tuning I can do with the regular notebook. The second self portrait was done in Paint.net, still my favorite go-to program for drawing. I'm well on my way to 30 days of self portraits!