This enables you to erase a layer, move it to a different part of the drawing, or lock layers together. Creative capacityĪs well as the main tools for adding color, SAI also has features for adding and editing layers and selecting areas of your artwork. You can adjust the pressure of the brush, so it responds differently to your touch. Different effects are achieved by using different brushes when drawing, including airbrush, watercolor, and pen. There is also an option to change the luminescence. You can change the appearance of a color by adjusting saturation. The choice of colors is excellent, which means if you can imagine it, you can create it. Picking up the way it works and the different tools is easy, so the learning curve is a fun experience instead of a challenge. Anyone who likes to get expressive with their digital pen can be creative with this program. It works on Windows, and tablets and mobile devices. One of the reasons it has earned so many fans is because it offers full digitized support. SAI is a popular product among online artists communities, including DeviantArt.