A viz file extension is related to the Visualize-IT, a data visualization software. A viz file contains document.
VIZ file extension - Visualize-IT data
What is viz file? How to open viz files?
File type specification:
The viz file extension is associated with Visualize-IT a software tool for Microsoft Windows that allows users to visualize data developed by RLW.
The viz file stores some document created in the Visualize-IT.
RLW was acquired by KEMA.
This viz 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.