ChemDraw - ChemDraw - The Gold Standard for Chemical Structure Drawing and Research Publications.
ImageJ - and Other Health Care
Cortellis - Enter your description
Icy - Icy is an open community platform for bioimage informatics
Fiji - Fiji: A batteries-included distribution of ImageJ.
Image Central - Advanced Imaging Concepts supplies digital imaging solutions for Microscopy, microscopes, cameras, confocal microscopes, image database, image archiving, medical imaging, scientific imaging, analog video cameras and automated microscopy applications