Genetica is Spiral Graphics' popular seamless texture, animation, and HDRI environment map editor. If you want to make log or detailing textures, you can try to use one of new features of this release called simply “Text” with which you can create text directly within Genetica eventually turn your text into stone, wood, glass, metal, and more.
Or the new “Style node” allows artists to apply visual styles to arbitrary height maps. Automatically turn procedural patterns into objects that include materials, bevels, shadows, reflections, and more. Genetica 3.6 is a free upgrade for licensed users of version 3.5. Others should take advantage of the -30% prerelease discount on new orders and upgrades before 1st July.
More about that: Spiral Graphics