.PTT File Extension

Session template created and used by Pro Tools, an audio editing and production program; contains session data, which may include audio and software instrument tracks; also includes session parameters such as Sample Rate and Bit Depth.

Pro Tools templates allow you to create a custom arrangement that can be imported into your session to define settings and effects. You can import a template by selecting File → Import → Session Data....

NOTE: The PTT format was replaced by the newer .PTXT Template format in version 10 of Pro Tools.

Template for creating a new map (.PTM) file in Microsoft MapPoint, a business mapping program; may include business travel and sales territory data as well as information from Microsoft Office documents.