http://www.curvy3d.com/download.html

Aartform Curvy 3D is an innovative sculpting package for Windows, ideal for first time 3D artists.
Drawing is Fast: Curvy brings new speed to 3D modelling by letting you draw shapes straight into 3D. Create whole models with just a few strokes. Sculpting 3D models for art and games is quick and hassle free.
Painting is Easy: Colours and shapes are easy to work with using Curvy's artist friendly tools. You can sketch and paint colours, forms and bumps directly onto your 3D models, and then export models and textures for use in other 3D software.
Features: Draw forms straight to 3D. Sculpt details by painting on the model. Paint colour and bump textures onto your sculpture.screenshot
Pose models using groups. Create materials from painted lightmaps. Export textures to edit in your own paint software.
Export models to 3DS to animate and render in other software.