Procedural Generator can create procedural textures. Each generator has a number of options that can be used to adjust and modify the textures.
Features:
1. Life Game
2. Perlin Noise
3. Voronoï Diagram
4. Iterated Function Systems
5. Limited Diffusion Aggregation
6. Image noise reduction (linear and anisotropic)
7. Gaussian Blur
8. Multithreaded computations

The license of this software is Free, you can free download and free use this graphing software.