Open DUS File
DUS is a file extension commonly associated with Readiris Font Dictionary files.
READIRIS is a powerful OCR management software that allows you to do character recognition and work with files of numerous formats, providing multiple functions, such as organizing, editing, adding comments, dividing, classifying, modifying, compressing, electronically signing and sharing output PDF files, all performed in a safe way.
The DUS file is used to recognize text printed in different fonts, usually images, which is installed with the scanner software.
This file is usually named "DPE.DUS".