ChemDraw - ChemDraw - The Gold Standard for Chemical Structure Drawing and Research Publications.
Icy - Icy is an open community platform for bioimage informatics
ACD/ChemSketch - ACD/ChemSketch for personal and academic use brings the power of our structure drawing package to your home computer.
ImageJ - and Other Health Care
Gnome Chemistry Utils - The Gnome Chemistry Utils include six chemistry related programs:
JMicroVision - Image analysis toolbox: measuring and quantifying components of high-definition images