Files with simpl_int file extension can be found as temporary files.
SIMPL_INT file extension - Temporary data
What is simpl_int file? How to open simpl_int files?
File type specification:
The simpl_int file extension seems to be used for some sort of temporary file. Found in Windows temporary folder. No reliable information about the origin of this file type could be found.
This simpl_int 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.