Key features include:
- Highlight control
- Saturation of non-skin tones, to boost or reduce color in an image but leave face tones unchanged.
- Very detailed control of color channels and color biases.
- Built in and user-editable presets, ranging from standard features such as "1970s" look, to cartoon coloring.
- OS X 10.7 or later
- 64-bit processor
*Previously available here