Donna has a touchscreen PC and wants to take a sketching class. Can she use it? Or does she need a Wacomb interface? Leo says that Wacomb was before touchscreens became popular. Leo says she can use a touchscreen PC easily, but she'll need to have a stylus to draw with. She could use her finger, but that's not all that conducive to sketching. Donna should ask the teacher what program to use for the class. Adonit makes a fine point stylus that would be ideal for this.