ATL file extension - ATP Assembler source code
What is atl file? How to open atl files?
File type specification:
The atl file extension is related to the ATP Assembler programming language.
Assembly languages are a family of low-level languages for programming computers. It implements a symbolic representation of the numeric machine codes and other constants needed to program a particular CPU architecture.
This representation is usually defined by the hardware manufacturer, and is based on abbreviations (called mnemonics) that help the programmer remember individual instructions, registers, etc. An assembly language is thus specific to a certain physical or virtual computer architecture (as opposed to most high-level languages, which are usually portable).
The atl file contains source code written in ATP Assembler.
This atl 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.