DUS file format description
Many people share .dus files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .dus file can be edited, converted or printed with. On this page, we try to provide assistance for handling .dus files.
1 filename extension(s) found in our database.
.dus - Readiris Font Dictionary
DUS file is a Readiris Font Dictionary. Readiris is optical character recognition (OCR) software for Microsoft Windows and Mac OS.
Naturally, other applications may also use the .dus file extension. Even harmful programs can create .dus files. Be especially cautious with .dus files coming from an unknown source!
Can't open a .dus file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .dus file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
cus, wus, us, sus, fus, duc, ds, djs, dhs, xus, vus, uds, rus, dys, dsu
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Autodesk AutoCAD Custom Dictionary
- Generations Family Tree Document
- Action Replay DS Max Save
- DKS Subtitle File
- WindLDR Custom Monitor Data
- VuStat Data
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