File Extensions

# $ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

File Extensions P

  1. .P PASCAL Program File Applause Picture Progress 4GL Program
  2. .P10 Tektronix Plot 10 Drawing Certificate Request
  3. .P65 Pagemaker 6.5 File
  4. .P7C Digital ID File
  5. .P7M PKCS #7 MIME Message (see Section 3.2 in RFC 2311 [MIME]
  6. .P7R Certificate Request Response
  7. .P7S PKCS #7 Signature
  8. .PAB MS Personal Address Book
  9. .PAC SB Studio II Package
  10. .PAD Telemate Keypad Definition
  11. .PAF PARIS Audio Format
  12. .PAG Property Page File
  13. .PAK Compressed Archive File Quake WAD File
  14. .PAL Color Palette Adobe Pagemaker Library Palette Tree ProfessionalPalm Creator File Compressed File
  15. .PAN Chromeleon Control Panel
  16. .PAP Tree Professional Palm Creator Image File
  17. .PAR Fractint Parameter File
  18. .PAS Pascal Source Code
  19. .PAT AutoCAD Hatch Pattern Patch Corel Vector Pattern Advanced GravisUltrasound Forte Tech. Patch
  20. .PB WinFax Pro Phone Book
  21. .PBD PowerBuilder Dynamic Library Faxit Phone Book
  22. .PBF Turtle Beach Pinnacle Bank File
  23. .PBK MS Phonebook
  24. .PBL PowerBuilder Library
  25. .PBM UNIX Portable Bitmap
  26. .PBR PowerBuilder Resource
  27. .PBI Profiler Binary Input
  28. .PBM PBM Portable Bit Map Graphic [Viewer]
  29. .PBO Profiler Binary Output
  30. .PBT Profiler Binary Table
  31. .PC PC-specific Text File
  32. .PC3 Harvard Custom Palette (Harvard Graphics taken over by Serif)
  33. .PC5 Rockwell Software Logix 5 File
  34. .PC8 ASCII Text IBM-8
  35. .PCA PCAnywhere Registry Backup
  36. .PCB Protel Technology Advanced PCB Design MS PowerPoint ApplicationData File
  37. .PCC Image File
  38. .PCD Photo-CD Image [Viewer] P-Code Compiled Test Scripts
  39. .PCE Eudora Mailbox Name Map
  40. .PCF Profiler Command File
  41. .PCH Patch File MS C PreCompiled Header
  42. .PCK Turbo Pascal Pick File
  43. .PCL HP-PCL Graphic Data File (HP Printer Control Language)
  44. .PCM Sound File OKI MSM6376 Synth Chip PCM Format
  45. .PCP Symantec Live Update Pro
  46. .PCS PICS Animation
  47. .PCT Bitmap Graphic (Apple PICT Format Usually)
  48. .PCW PC Write Text File
  49. .PCX PC Paintbrush Bitmap Graphic [Viewer]
  50. .PDB Palmpilot Database/Document File Pegasus DataBase Tact FileQuickPOS Database File
  51. .PDD Adobe PhotoDeluxe Image
  52. .PDF Printer Description Adobe Acrobat File Netware Printer DefinitionFile MS Package Definition File (Inventory-related)
  53. .PDG PrintShop Deluxe File
  54. .PDI MS Powerpoint File
  55. .PDM Sybase Power Designer File
  56. .PDQ Patton & Patton Flowcharting PDQ Lite File
  57. .PDR Port or Printer Driver
  58. .PDS PDS Graphic Telsis HiCall Program File
  59. .PDT ProCite Primary Database
  60. .PDV Paintbrush Printer Driver
  61. .PDX Paradox Files ProCite Database Keys Acrobat Catalog Index
  62. .PEB WordPerfect Program Editor Bottom Overflow File
  63. .PED WordPerfect Program Editor Delete Save
  64. .PEM WordPerfect Program Editor Macro
  65. .PEQ WordPerfect Program Editor Print Queue File
  66. .PER WordPerfect Program Editor Resident Area
  67. .PES WordPerfect Program Editor Work Space File
  68. .PET WordPerfect Program Editor Top Overflow File
  69. .PF Monitor or Printer Profile File Aladdin Systems Private FilesEncrypted File Progress Parameter File
  70. .PFA Outline Font (ASCII)
  71. .PFB Outline Font (Binary)
  72. .PFC PF Component
  73. .PFE Programmers File Editor
  74. .PFK XTree Programmable Function Keys
  75. .PFM Printer Font Metrics
  76. .PFP Panorama Factory Project File
  77. .PFR PaintShop Pro File
  78. .PFT Chiwriter Printer Font
  79. .PGL Graphics (Plotter)
  80. .PGM Portable Graymap Graphic [Viewer] Chromeleon Batch Program
  81. .PGP Program Parameter Pretty Good Privacy
  82. .PGX Binary Property Page File
  83. .PH PERL Header MS Help Compiler Phrase Table
  84. .PHD PC Help Desk File
  85. .PHO Phone List
  86. .PHP PHP Script [Also PHP3 &PHP4] MS Picture It! Publishing Project File
  87. .PHR NoExcuse Phrase Checker LocoScript Phrases
  88. .PHT Partial Hypertext File (HTML fragments compiled into a whole)
  89. .PIC PC Paint Bitmap Graphic Lotus Picture Macintosh PICT Drawing
  90. .PIF Windows Program Information File IBM PIF Drawing
  91. .PIG Lucas Arts Dark Forces WAD File
  92. .PIM PixMaker Project File
  93. .PIN Pushpin Set Links Games Player Information File Epic Pinball DataFile
  94. .PIT Macintosh Compressed Archive File
  95. .PIX PrintMaster Graphic File Inset Systems Bitmap
  96. .PJ MKS Source Integrity File
  97. .PJL ProCite Term Lists and Journal Title Lists
  98. .PJT Foxpro Project Memo
  99. .PJX Foxpro Project
  100. .PK CoolEdit96 Graphical Waveform [?]
  101. .PK3 Quake 3 Arena File (Stores maps, etc. and is renamed Zip file)
  102. .PKA Compressed Archive File
  103. .PKB QuickPOS (Point-Of-Sale) Keyboard Layout File
  104. .PKG MS Developer Studio Application Extension AppleLink PackageCompression Format File
  105. .PKO PublicKey Security Object
  106. .PKR PGP Public Keyring
  107. .PL Harvard Palette (Harvard Graphics taken over by Serif) PERL ProgramFile
  108. .PL3 Harvard Chart Palette (Harvard Graphics taken over by Serif)
  109. .PLB Foxpro Library
  110. .PLB LogoShow Screensaver
  111. .PLC Lotus Add-in
  112. .PLD PLD2 Source File (program due out 1Q2001)
  113. .PLG REND386/AVRIL File
  114. .PLI Oracle 7 Data Description
  115. .PLL Prelinked Library
  116. .PLM DisorderTracker2 Module
  117. .PLN WordPerfect Spreadsheet File
  118. .PLR Descent Pilot File
  119. .PLS DisorderTracker2 Sample WinAmp MPEG PlayList File Shoutcast FileMYOB Data File
  120. .PLT AutoCAD HPGL Vector Graphic Plotter File Gerber Sign-makingSoftware File Bentley's CAD MicroStation Driver Configuration forPlotting
  121. .PLY Autodesk Polygon
  122. .PM PM Graphic or Perl Module
  123. .PM3 PageMaker 3 Document
  124. .PM4 PageMaker 4 Document
  125. .PM5 PageMaker 5 Document
  126. .PM6 PageMaker 6 Document
  127. .PMG Pagemaker Group File (EPS graphic)
  128. .PMI Pegasus Mail Message Folder Index File
  129. .PML NT4 Performance Monitor Log File Pegasus Mail Distribution ListPADGen Program Information
  130. .PMM Pegasus Mail Mail Message Folder
  131. .PN3 Harvard Printer Driver (Harvard Graphics taken over by Serif)
  132. .PNG Portable (Public) Network Graphic (proposed GIF replacement)[Viewer] PaintShop Pro Browser
  133. .PNM PBM Portable Any Map Graphic
  134. .PNT MacPaint File Paperport Thumbsview
  135. .POC PocoScript File
  136. .POG Descent2 File
  137. .POL Music File AscToHTM Policy File
  138. .POP dBase Popup Menu
  139. .POS ProCite Output Styles QuickPOS IIF File (see IIF above)
  140. .POT PowerPoint Template
  141. .POV Persistence of Vision Ray-tracer
  142. .PP Compressed Archive File
  143. .PP4 Picture Publisher
  144. .PP5 Picture Publisher
  145. .PPA PowerPoint Add-in
  146. .PPB WordPerfect Print Preview Button Bar
  147. .PPD PostScript Printer Description
  148. .PPF Turtle Beach Pinnacle Program File Jasc Paint Shop Pro 7 PresetFile
  149. .PPI MS PowerPoint Graphics File
  150. .PPL Harvard Polaroid Palette Plus ColorKey Driver (Harvard Graphicstaken over by Serif)
  151. .PPM PBM Portable Pixelmap Graphic [Viewer]
  152. .PPO Clipper Preprocessor Output
  153. .PPP Serif PagePlus Publication Parson Power Publisher
  154. .PPS PowerPoint Slideshow
  155. .PPT PowerPoint Presentation
  156. .PPX Serif PagePlus Publication
  157. .PPZ PowerPoint Packaged Presentation
  158. .PQ Adobe Pagemaker Default Printer Style
  159. .PQI Power Quest Drive Imaging Software
  160. .PQX Power Quest DRive Image Index
  161. .PR2 Persuasion Presentation
  162. .PR2 dBase IV Printer Driver
  163. .PR3 dBase IV PostScript Printer Driver Aldus Persuasion Presentation
  164. .PRC Palmpilot Resource File
  165. .PRD Printer Driver
  166. .PRE Freelance Presentation
  167. .PRF Preferences File (various) dBase IV Printer Driver Profiler OutputPICS Rules File
  168. .PRG Program File (various) OzWin Purged Messages File WAVmaker Program
  169. .PRI LocoScript Printer Definitions
  170. .PRJ Project File 3D Studio File HitPlayer Advanced Playlist File
  171. .PRM Parameter File
  172. .PRN Printer Text File DataCAD Windows Printer File XYWrite PrinterDriver PostScript File
  173. .PRO Profile PROLOG Program File
  174. .PRS Printer Resource File WordPerfect Printer Resource Font File dBaseProcedure Harvard File (Harvard Graphics taken over by Serif)
  175. .PRT Printer Configuration Printer-formatted File Unigraphics Part File(CAD modeling data)
  176. .PRV PsiMail Internet Provider Template Previous Version (used for filesthat change)
  177. .PRX Foxpro Compiler Program
  178. .PRZ Freelance Graphics 97 File
  179. .PS PostScript
  180. .PSB Pinnacle Sound Bank
  181. .PSD Photoshop Format [Viewer] Apple Viewer File
  182. .PSF Chiwriter PostScript Printer Font
  183. .PSI PSION A-law Audio
  184. .PSM Turbo Pascal Symbol Table Protracker Studio Module Format EpicGames Sound Data
  185. .PSP PaintShop Pro Image [Viewer]
  186. .PST MS Outlook Personal Folder File
  187. .PSY PLD2 System File (program due out 1Q2001)
  188. .PT3 Harvard Device Driver (Harvard Graphics taken over by Serif)
  189. .PT3 PageMaker Template
  190. .PT4 PageMaker Template
  191. .PT5 PageMaker Template
  192. .PTM PolyTracker Music Module
  193. .PUB PGP Public Key Ring Ventura Publication MS Publisher Document
  194. .PUF Puffer Encrypted File
  195. .PW Professional Write Text File
  196. .PWA Password Agent File
  197. .PWD Pocket Word Document
  198. .PWF ProCite Workforms
  199. .PWL Password List
  200. .PWP Photoworks Image File
  201. .PWZ PowerPoint Wizard
  202. .PX Primary Index
  203. .PX Paradox Primer Database Index
  204. .PXA Pixia Color Painter File [Japanese]
  205. .PXL Pocket Excel Spreadsheet
  206. .PY PYTHON Script Yahoo Saved Messages
  207. .PYC Compiler PYTHON Script
  208. .PZD Pizazz Plus File
  209. .PZM GraphPad Prism
  210. .PZO Pizazz Plus File
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