picinfinity - Picinfinity is an image retaining/proxy site.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Flickr - image and video hosting website
Libris - Libris is an asset management for photos and videos.
Photobucket - Photobucket offers image hosting and free photo and video sharing.
snapfish - Snapfish is a new generation web-based photo sharing and photo printing service owned by Hewlett-Packard.