i think http://www.digitalenhance.com has some
Get a sub-profile at http://www.subprofile.com
There are add-ons that you can do this with
Also AIMutation is free. Im not sure if this has to do with my computer or with the AIMutation program, but when i used it, my computer always messed up. Now that ive uninstalled it, my computer doesnt mess up as much…
-Colin