This is really a fantastic piece of software, I highly recommend everyone checking it out if you're into pattern/texture map creation.
Filter Forge Professional
at only $29 quarterly
Buy today – save up to $20!
“Filter Forge is an incredibly powerful new Photoshop Plugin. It's simply amazing. It gives you the power to create your own filters (you must run them from inside Filter Forge though) without any programming knowledge at all.”
“I needed rock textures and instead of the usual day it takes me to make one, I was able to make 20! Again – applause to you all.”