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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 does more than any of my other plugins all in one spot! I'm a kid in a candy store right now just having fun trying everything out. Fun, fun!”
“Chief among my pleasures is Filter Forge, which I've been ranting (positively) and raving (voraciously) about ever since it entered my life.”
Resident Enlightenment Manager Linden Lab, makers of virtual world Second Life