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.
PDQ MediaBank Gold - Organised Single Source For All Content - Images, Videos, Documents, Text, Audio & More.
digiKam - Professional Photo Management with the Power of Open Source
Tallery Gallery - A Smart Way To Design, Organize, Collaborate, Publish & Integrate Images & Brand Assets
Flickr - image and video hosting website
Asset Bank - None