How to open Authentica Secure Office protected PowerPoint presentation .appt files
Have you had trouble opening the appt file on your computer? What are appt files? We explain what they are and recommend software that we know will open them.
What is appt file?
Files with appt file extension can be found as specially encrypted PowerPoint presentations made in Authentica Secure Office.
Authentica Secure Office protected PowerPoint presentation description
The appt file extension was in the past used for a specially protected PowerPoint presentation encrypted using the Authentica Secure Office.
Seems like old product as the developer and its product portfolio was acquired by EMC Corporation. Probably known by another name now.
There is no software record for the .appt file extension entry.