LanguageIDU
Interleaf Desktop Utility data
File type: Various data file
An idu file extension is related to the Interleaf Desktop Utility data format.
What is idu file?
File type category:
Various data file
Date updated: June 2, 2017
The idu file extension is associated with the desktop software called Interleaf Desktop Utility, a document composition program for Microsoft Windows, developed by BroadVision.
The idu file contains some kind of data used by Interleaf.
Most likely obsolete.