An aml file extension is related to the ACPI machine language files.
AML file extension - ACPI machine language source code
What is aml file? How to open aml files?
File type specification:
The aml file extension is associated with the ACPI (Advanced Configuration and Power Interface) machine language used to configuration a computer power management.
The aml file stores source code in ACPI machine language.
This aml 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.