.APPT File Extension
- Category: Encoded and encrypted Files
What is an .APPT file?
.APPT file extension has been classified as Encoded and encrypted Files.
.APPT is Authentica Secure Office protected PowerPoint presentation
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.
.APPT file format is deprecated and this file format is no longer supported.
Currently, .APPT file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.