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Bagelview Bagelview is an image viewer written in C and released under the GNU GPL version 3 or later. It uses the freeglut library to display images. The viewer supports images in the portable pixmap format (PPM), the portable graymap format (PGM) and portable bitmap format (PBM). Both the RAW and ASCII variations of each format are supported.

Cheese Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share the fun with others. It was written as part of Google's 2007 Summer of Code lead by daniel g. siegel and mentored by Raphaël Slinckx. Under the hood, Cheese uses GStreamer to apply fancy effects to photos and videos. With Cheese it is easy to take photos of you, your friends, pets or whatever you want and share them with others.

DigiKam digiKam is an advanced digital photo management application for KDE, which makes importing and organizing digital photos a "snap". The photos can be organized in albums which can be sorted chronologically, by directory layout or by custom collections.

Eyes Of Lynx Eyes Of Lynx is an application for examining your images on the Web. It's designed to be fast, intuitive, and very powerful. Its key features include an original and innovative interface, zoom and rotation tools, auto-rotation of photos when an orientation is provided in EXIF data (information stored by digital cameras), a cache of images in a smaller/intermediate size to increase display and loading speeds, thumbnail image navigation, and more.

F-Spot F-Spot supports 16 common files types, including JPEG, GIF, TIFF, RAW, and others. Import your photos from your hard drive, camera (including PTP type).Photos can be tagged for searching and grouping, and the timeline gives quick sense of temporal location, and quanity of photos taken. F-Spot can view and export EXIF and XMP metadata in your images. Other features include fullscreen and slideshow modes. F-Spot has photo editing and color management capabilities as well.

Fotofix FotoFix is a very simple image viewer mostly for managing freshly downloaded photos from your camera. It can walk through image lists, rotate images, and remove red eyes (with some luck). It was inspired by IrfanView for Windows. It requires the Prima and IPA libraries.

Galleryforge galleryforge takes the supplied directory and scans all sub directories for image files. Where an image is found, the image is resized to the maximum allowed size and a thumbnail is created. For each of these directories galleryforge creates album pages (displaying thumbnails) and image pages (displaying full sized images).

Gimmage Gimmage is a simple image viewer that aims to have a minimalist interface and tries to be keyboard operable for browsing through a large number of images quickly. It is appropriate for command line usage as it accepts directories and image filenames as arguments. It has an in-application file browser that allows users to select and drag images and directories into the image viewing area in order to have them displayed.

Gnickr Gnickr allows you to manage photos on your Flickr site as if they were local files on your Gnome desktop. It does this by creating a Flickr virtual filesystem.

Health GNU Health is a program designed for hospitals, offering the following funtionality:

• Electronic Medical Record (EMR)
• Hospital Information System (HIS)
• Health Information System

It has a strong focus on family medicine and primary care, along with socio-economic circumstances. It uses the following disease and medical procedure standards: (ICD-10 / ICD-10-PCS). There are facilities to aid in choosing medicines; prescription writing; patient, hospital finacial, and lab administration tools; a database of 4,200 disease-related genes; epidemiological reporting; and much more.

GNU Health is part of GNU Solidario, an NGO offering health and education to the underpriveledged through free software: http://www.gnusolidario.org/

ImgSeek imgSeek is a photo collection manager capable of searching through an image database, in which the query is expressed either as a rough sketch painted by the user or as another image you supply. You simply draw a rough sketch of what you want to find and imgSeek displays for you a thumbnail view of the best matches. You may also find duplicate images automatically, generate Web photo albums, edit image metadata including EXIF JPEG data, organize images into a keyword hierarchy, and more.

KPhotoAlbum KPhotoAlbum (formerly known as KimDaBa, KDE Image Database) is a tool for indexing, searching, and viewing images and videos. The indexing is done by telling KPhotoAlbum who is on the images, where the images were taken, and (optionally) adding descriptions. It is highly optimized for easy indexing of images, so that it is possible to use it with thousands of images. It also allows you to browse your images easily, based on the properties (person, location, keywords) you specified when indexing.

MaPiVi Mapivi is a cross-platform picture manager / organizer, viewer, and batch processor. It is able to display and edit JPEG meta-information, including IPTC/IIM information, EXIF data, and embedded comments. Pictures can be organized by adding them to virtual folders (using hierarchical keywords). It also serves as a frontend for performing lossless rotation, lossless cropping, resizing, and filtering, and can display images as thumbnails. It has a fast and powerful picture search feature that can search in all picture meta-information.

Picurl Picurl is a client for uploading, downloading, querying and sorting files on remote stores, like HTTP directory listings, HTML pages, FTP servers or Flickr photo albums. The focus of this project is making tagging and dealing with metadata as easy as possible.

Sorl-Thumbnail Our goal is to make the best thumbnailing application for Django, balancing simplicity and extensibility.

Zufall Zufall is a simple command line program to change the background image periodically. The new image is randomly chosen from a list of images which can be provided on the command line, in plain text files, gqview collections or by other programs, like Unix "find", via stdin. If the image doesn't fill the screen, the color of the resulting border is the average color of two corners of the image. This mostly fits the image very well. Instead of changing the background itself, zufall can also provide an external program with the needed information to do this. Zufall does not work if the root-window is hidden by another program that does not pick up changes on the root-window.