This application is a solution for opening DjVu files, a
format created as an alternative to PDF. Though less frequently encountered,
this type of format comes with a new image compression technology that allows
you to save text, drawings, and images in small size files. With a higher
compression than that provided by JPEG, GIF, and PDF formats, DjVu files are
perfect for website uploading, as well as for storing complex graphics in less
space.