Affinity Photo is a proprietary raster graphics editor by Serif for macOS and Windows. It has been described as a Photoshop alternative.

LightZone is a free, open source digital photo editor software application.

PhotoLine is a raster and vector graphics editor for Windows and Mac OS X. Its features include 16 bits of color depth, full-color management, support of RGB,…

UFRaw (Unidentified Flying Raw) is an application which can read and manipulate photographs in raw image formats, as created by many digital cameras.