A defxml file extension is related to the Danea Easyfatt and used for its data files.
DEFXML file extension - Danea Easyfatt data
What is defxml file? How to open defxml files?
File type specification:
The defxml file extension is associated with the Danea Easyfatt, a billing software for Microsoft Windows operating system developed by Italian company called Danea Soft Srl.
The defxml file stores some kind of financial data used by Danea Easyfatt software version 2009.
This defxml file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.