WinDjView - WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous...
POKATreader - With POKATreader you can read your PDF files in full-screen mode, but one of the best features is...
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
PDF-XChange Editor - The smallest, fastest, most feature-rich PDF editor/viewer available
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
PDFZen - The powerful, simple, free online PDF editor for the masses; free yourself from the fax machine!