This is Werkkzeug, a utility developed by a demoscene group called Farbrausch. Their demos are amazing to behold in quality and file size - And now, their tool for generating textures procedurally is available. This is a great tool for those looking to make unique textures that tile seamlessly, and have a rather organic feel about them - Perfect for URU age building, imho.
Check it out here: http://www.werkkzeug.com
Here is an example texture, made with the software:
Oh, and if your worried about cost/licensing, here's what their site has to say about that:
Quote:
License and pricing for .werkkzeug3 TE:
It's FREE!
Yes. Instead of keeping you and the number of artist working in your toolchain limited, we are offering .werkkzeug3 TE for free. Just register, download and use it. You can even save the textures as BMP and use those images in your projects for free.