A vsn file extension is related to the ViruSafe, an anti-virus suite and used for its version files.
There is one other file type using
the VSN file extension!
.vsn - VivoSense data
VSN file extension - ViruSafe version data
What is vsn file? How to open vsn files?
File type specification:
The vsn file extension is associated with the ViruSafe, an anti-virus suite for Microsoft Windows operating system.
The vsn file contains information about all the files in a program directory.
This vsn 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.