List file for Microsoft Office
ACL is a file extension for a list file used by Microsoft Office. ACL stands for AutoCorrect List. ACL files contain a list of corrections used across all applications of the Microsoft Office Suite. ACL files are used for automated spelling and grammar corrections. ACL files can be edited from within the Microsoft Office suite, but are not intended to be edited directly.
Learn more about .ACL files:
Visit the Microsoft Office web page.
Find out more about Microsoft Office at ITKnowledgeExchange.com.