[Tobberian]

I am looking for a PC WIN program that can generate fractal noise, but it must manage:

* Animated fractals
* Spatial tiling (seamless loop to the opposite side)

[evilfantasy]

I haven't ever used them so can't comment on the features and they're not all free.

http://www.apophysis.org/
http://www.ultrafractal.com/
http://majorgeeks.com/Fractal_eXtreme_d4496.html
http://majorgeeks.com/Fractal_Forge_d4493.html

[sjb007]

Try taking a look at this page >> Here Theres quite a few generators listed there. I have in the past used Tierazon but it was quite a while ago.

[Tobberian]

I'm sorry I meant a prog that makes clouds like below (After Effects calls it "fractal noise").

This...but with tile and animation loop.

I know it's possible.

(Also I know Photoshop does tiled clouds (in power of two sizes..64, 128 so on), but it supports no animation).