showFoto - ShowFoto is the standalone image editor of the digiKam project.
Pingo - Optimize images for the web quickly 🖼️⚡
PixBuilder - Free Photo Editing Software for PC
Presentii - Imagine a tool that lets you capture audience interest in your presentation content as you present.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
SlideLizard - Powerpoint plug-in for live audience interaction