Demonstrations are available HERE.  Please contact your local marketing representative for a login and password (1-800-832-8246).    The Image Viewer can easily view Tiff images and many others.  A key feature that many Government Departments will find handy is the Image Viewer's capability to immediately send an email of the image to the constituent.  Features such as reverse video, quality control, mobile magnifier, multi-file printing, and many others all come with the Image Viewer.