ACDSee - ACDSee is an image viewer that uses very little system resources, and it has a small, sleek size that won't take up much space on your system.
iWorQ - iWorQ offers web-based solutions for public works and community development.
digiKam - Professional Photo Management with the Power of Open Source
ProjectDox - Public Works
Flickr - image and video hosting website
Accela Environmental Health - Protect citizens by modernizing your government's regulatory processes for environmental health management.