WinDjView – Fast, compact and powerful DjVu viewer

DjVu is a hierarchical image compression technology for distributing documents and images with ultra high compression ratio. Under the same quality level, it has only about 1/10 file size of PDF. It was developed by AT&T Labs in 1996 and enables the high-quality scanned images of almost any traditional printed materials to be transferred through Internet at a very high speed.