PhotoSpills - Easy to use PC collage software with unlimited design possibilities.
PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Shape Collage - Shape Collage is a photo collage maker software program. Automatically create picture collages in a variety of shapes with just a few mouse clicks. Available for Windows, Mac OS X, and Linux.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
Snap2IMG - Snap2IMG generates contact sheets (also known as thumbnail sheets or image index) for folders on...
showFoto - ShowFoto is the standalone image editor of the digiKam project.