Cult3D Designer (freeware) http://lib.giveawayoftheday.com/Cult3D_Designer_81990/

VideoMage Producer (freeware) http://lib.giveawayoftheday.com/VideoMage_Producer_81988/

QCADesigner (freeware) http://lib.giveawayoftheday.com/QCADesigner_81989/

#a

http://www.cogninova.com