Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
ImageJ - and Other Health Care
Adobe Photoshop Lightroom CC - Adobe Photoshop Lightroom CC is a commercial photo processor and image organizer.
Avogadro - Avogadro is a free, fantastically easy to use molecule editor.
GIMP - GIMP is a multiplatform photo manipulation tool.
ACD/ChemSketch - ACD/ChemSketch for personal and academic use brings the power of our structure drawing package to your home computer.