The main aim of the 3D-Brush program is detailing and texturing the 3D object which has already been shaped in another 3D-packet. You can paint with bump, color, transparency, specular using layers over the mesh on 1-20 millions of polygons. The small details change normals texture, the big ? control mesh vertices positions. There are also sculpting and posing tools in 3D-Brush. The program can also work in deep connection with Adobe Photoshop.
Genetica Viewer is a free seamless texture rendering application for textures saved in Genetica's powerful texture format. Renders at resolutions up to 3,000 x 3,000. Renders effect maps for use with any channel supported by your 3D environment, including bump and specular. Genetica Viewer can adjust textures in various ways, such as re-randomizing, zooming, and color adjustments. Comes with hundreds of royalty-free textures.