Acceso usuarios
Lluís Codina Bonilla 
The world of images is currently one of the privileged areas for cooperative systems and free use. A good selection of tools is available that address all or some of the following tasks: (1) search and selection, (2) editing and (3) management. This offers opportunities for cultural entities that do not have funding for multimedia. Three specific resources are described: YotoPhoto, Paint.NET and XnView.
