The Complete Animator from Iota Software:
Easy-to-use animation software allows people of all ages to create cartoons, animated GIFs, moving diagrams, and more. Features a full set of drawing and painting tools, sound capabilities, built-in compression, tweening, and ghosting functions. Saves in multiple formats, including GIF89a. Allows you to print your animations as a flip-book.
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Platform: Windows 9x/NT or later
15-day trial version, $29 US to register