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.PTF File Extension


File Type 1 Pro Tools 7 Session File  (Most common)
File Format File
Common? No
File Description Session file format used by Pro Tools 7.0 and later; includes audio, MIDI, and software instrument tracks; also includes audio effects, automations, and project settings; contains references to audio recordings, but does not store the actual audio data within the file.

PTF files are cross-platform, meaning they can be opened on both Windows and Macintosh computers; however they are not backwards compatible with previous versions of Pro Tools.
Program(s) that open ptf files Mac / Windows: Digidesign Pro Tools 7 or later

File Type 2 PSP Theme File
File Format Proprietary File
Common? No
File Description Theme preference file used by the Sony PlayStation Portable (PSP); stores settings for the wallpaper, icons, and sounds used for the PSP interface; can be modified using the "Theme Settings" option on the PSP.

Custom themes can be created with PSP system software version 3.70 and later.
Program(s) that open ptf files Mac / Windows: Used by the Sony PSP

File Type 3 Scrapbook Flair Template
File Format Proprietary File
Common? No
File Description Template used for creating new pages in Scrapbook Flair, a digital scrapbooking program; includes page layout information as well as background themes, images, and embellishments.
Program(s) that open ptf files Windows: Aurora Digital Imaging Scrapbook Flair

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/ptf