Files with snu file extension could be perhaps related to AVG Anti-Virus.
Software that open snu file
SNU file extension - AVG Anti-Virus data
What is snu file? How to open snu files?
File type specification:
Files with snu file extension are reported to have been used in some older version of AVG Anti-Virus.
The purpose or whenever this format is still in use could not be verified.
This snu 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.
The default software associated to open snu file:
Company or developer:
AVG Technologies (Grisoft)
AVG Antivirus is one of the most popular security and antivirus solutions on market. It is available in versions for almost all platforms.
List of recommended software applications associated to the .snu file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open snu file, edit snu file, convert snu file, view snu file, play snu file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with snu file - AVG Anti-Virus data
Click on the software link for more information about AVG Antivirus. AVG Antivirus uses snu file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).