KiSSTools - A set of file conversion utilities to enable RISC OS users to create and edit their own dolls. Provides conversion from CEL to Sprite, Sprite to CEL, KCF to Palette, and Palette to KCF. - http://tigger.orpheusweb.co.uk/KISS/kstool.html
EasyAnim - [Freeware] Originally designed for school use, an animation creator suitable for any age up to adult. - http://www.alpha-programming.co.uk/software/package.php?os=riscos&package=easyanim
SESAnim - Multi-tasking animator for displaying GIF files in a window on the desktop. - http://www.ee.ed.ac.uk/~pmh/ART/Anim.html