DjVu 400dpi : 121 KByte, 9 KByte/page [ASCII Layer] PDF 600dpi : 835 KByte, 64 KByte/page
DjVu 400dpi : 155 KByte, 11 KByte/page PDF 600dpi : 900 KByte, 69 KByte/page
DjVu 400dpi : 129 KByte, 11 KByte/page PDF 600dpi : 1039 KByte, 94 KByte/page
To view the DjVu files. it is necessary that a DjVu viewer is installed on your system. This can be downloaded from DjVuLibre (free software).