Artweaver lets you paint creatively with the help of a huge range of painting tools. You can create sketches from photos or just experiment with colors. Artweaver Free is a freeware painting program which is suitable for beginners but also suitable for advanced users. You can record all your steps and replay them afterwards or provide them to other users. Also there are many tools and features like layers and effect filter in Artweaver Free.
For professional users, Artweaver offers layers, group layers and support for the PSD file format. It is also possible to load and run Photoshop compatible filters