Seim Effects Photo Tools has introduced ColorFlow, a creative preset collection for Apple Aperture. The ColorFlow presets collection organizes more than 60 presets across 5 categories of colour tools: Essential Colour, Colour Story, Film Inspired, Hollywood Cinema and Colour Toners. The colour effects can be mixed and blended to achieve a specific look or desired mood. Seim Effects’ ColorFlow preset collection for Apple Aperture (ver. 3 and newer) is now available for instant download. And, until April 10, 2013 there is an introductory price of $39 (a $10 discount).