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PRX - Media Player Ver. 9 XML/Media File
PVI - PVElite Pressure Vessel Analysis File
PVI - Wave Corrector Anti-piracy File
PVI - Picture Browser Cache Index
PVI - POD-Bot Knowledge File
PIM1 - Pinnacle Systems Video File
PWX - Poles 'n' Wires Registration Data File
PANDO - Pando Package
PBMP - Pilot Bitmap
PMAPZ - Pocket Mindmap Compressed Mindmap File
PMPPKG - Pegasus Mail Pegasus Mail Preferences PacKaGe
PSAR - PSP Update Data
PTMC - PTMac Project File
PVTI - ParaView Parallel
PVTK - ParaView Parallel
PVTP - ParaView Parallel
PVTR - ParaView Parallel
PVTS - ParaView Parallel
PVTU - ParaView Parallel
PVX - ParaView Configuration XML File
PCH2 - Nord Modular G2 Patch
PCO - PC-Outline Outline
PDFENX - egis Encrypted PDF File
PIW - PI ProcessBook Display Definition File
PLATO - PLATO Web Learning Network
PMOD - Pike Module
PNZ - Panorama Shortcut to Open Multiple Databases
PPSENX - egis Encrypted Powerpoint PPS File
PPSXENX - egis Encrypted Powerpoint Open XML PPSX File
PPTENX - egis Encrypted Powerpoint PPT File
PPTXENX - egis Encrypted Powerpoint Open XML PPTX File
PRF2 - Nord Modular G2 Performance
PAJ - Pajek Project File
PHZ - Point Horizon Spreadsheet with Methods
PWS - ProWorks
PEK - Premiere Graphic Waveform Data
PXC - PX-Edit Classifications
PXK - PX-Edit Metadata
P83 - GAEB DA 2000 File
PAQ6 - PAQ Data Compression Program Archive
PAQ7 - PAQ Data Compression Program Archive
PAQ8 - PAQ Data Compression Program Archive
PHYSAO - Aleph One Physics Model
PIE - Studio2 High Resolution Encrypted Image
PKN - Systems Management Server
PMJX - 3D Digital Scanner File
POTM - Power Point Microsoft Office Open XML Format Presentation Template with Macros Enabled
POTX - Power Point Microsoft Office Open XML Format Presentation Template
PPSM - Power Point Microsoft Office Open XML Format Presentation Slide Show with Macros Enabled
PPSX - Power Point Microsoft Office Open XML Format Presentation Slide Show
PPTM - Power Point Microsoft Office Open XML Format Presentation with Macros Enabled
PTG - ArtRage Project
PWB - Password Boss Data File
PWB - PhotoWeb Image File
PWDER - Personal Passworder Database
PDF - Analyser Protocol Definition
PDF - Ed-Scan 24-bit Graphic File
PDF - Netware Printer Definition File
PDF - Package Definition File
PUB - Print Perfect Gold Template
PDI - PReS Document Creation Subroutines
P - Applause Picture
P - Cliq Accessories Datebook Permissions
P - PASCAL Program File
P - ReaGeniX Code Generator Application Parameter File
P - ZX81 Image File
P00 - C64 Emulator Program File
P01 - Toast CD Image
P01 - Parity Volume Set
P02 - Parity Volume Set
P03 - Parity Volume Set
P04 - Parity Volume Set
P05 - Parity Volume Set
P06 - Parity Volume Set
P07 - Parity Volume Set
P08 - Parity Volume Set
P09 - Parity Volume Set
P10 - Certificate Request
P10 - Tektronix Plot 10 Drawing
P10 - PKCS #7 Certificate
P12 - Personal Information Exchange File
P16 - ProTracker Studio Music
P1C - IBM Voice Type Language Newuser File
P1I - IBM Voice Type Language Newuser File
P22 - Patch22 Patch File
P2A - IBM Voice Type Language Vocabels File
P2C - IBM Voice Type Language Newuser File
P2C - pic2clik Photo Album
P2I - IBM Voice Type Language Newuser File
P34 - P34 Lotto File
P3C - IBM Voice Type Language New User File
P3D - 3D Graphic
P3D - Operation Flashpoint Game Model
P3E - PC-Doctor File
P3I - PC-Doctor File
P3P - Platform for Privacy Preferences
P56 - Patch
P5W - Ressource
P64 - H.261 Encoded Video File
P64 - Picasso 64
P7 - XV Visual Schnauzer Thumbnail Format
P7B - PKCS #7 Certificate
P7C - PKCS #7 Certificate
P7M - PKCS #7 MIME Message
P7R - PKCS #7 Certificate
P7S - PKCS #7 Signature
PA - Print Artist Project
PA1 - PageAhead Worktable
PA2 - STABCAL (stability calculation for aqueous systems) File
PA3 - STABCAL (stability calculation for aqueous systems) File
PA5 - STABCAL (stability calculation for aqueous systems) File
PAC - Desperados: Wanted D|A Archive
PAC - Photo-CD Multi-resolution Image File
PAC - Pacman File
PAC - Sound Blaster Studio II Package
PAC - STAD Graphic
PAC - Windows Applications Manager Added or Changed Package
PAC - SBStudio Song + Sound Package
PAD - MicroSim PCBoard PADS-compatible Netlist File
PAD - Scanner Output
PAD - Telemate Keypad Definition
PAD - Visual Expert Source Code Documentation
PAD - Digital Paper Description
PAE - PowerArchiver 20002 Encrypted Archive
PAE - Projet Personal AVI Editor
PAG - Lmsoft-Hypermedia Page
PAG - Property Page File
PAG - Visual Basic Property Page File
PAINT - MacPaint Bitmap Graphic
PAK - Compressed Archive File
PAK - Dune 2 Archive
PAK - Half Life Archive
PAK - Hand of Fate Archive
PAK - Heretic 2 Archive
PAK - Hexen 2 Archive
PAK - Infonie File
PAK - Lands of Lore Archive
PAK - Quake 2 Archive
PAK - Quake Archive
PAK - Trickstyle Archive
PAK - Daikatana
PAL - Command & Conquer File
PAL - Compressed File
PAL - Lotus Freelance
PAL - Personal Ancestral File
PAL - Tree Professional Palm Creator File
PAL - ZX Spectrum-Emulator
PAL - Dr. Halo Palette
PALM - Palm Pixmap
PALM - Programming
PAM - Tonline Ob4hbci Smartupdate File
PAN - Chromeleon Control Panel
PAN - CorelDraw Printer-specific File
PAN - Infinite Pictures, Inc. iMove Viewer
PAN - SmoothMove Pan Viewer
PAN - The Panorama Factory Project
PAP - Corel Painter Pattern, Selection or Texture File
PAP - Tree Professional Palm Creator Image File
PAQ - Quantum Archive
PAR - Digitalk Parts Application
PAR - Fractint Parameter File
PAR - Mirror Archive Restoration File
PAR - Model Parameter File
PAR - Parity Volume Sets
PAR - POV-Ray Parameter File
PAR - SAP Enterprise Portal Component
PAR - SmartPar
PAR - SolidEdge 3D CAD Model
PAR - Windows 3.x Permanent Output (Swap) File
PAR2 - Parity Archive Volume Set
PARAM - Kosima Scripts File
PART - eDonkey 2000 Partial Download
PART - Partial Go!Zilla Download
PART1 - Netobjects Fusion Netobjects System File
PART2 - Netobjects Fusion Netobjects System File
PAS - Pascal Source Code
PAT - Advanced Gravis Ultrasound Patch File
PAT - Arcinfo Coverage
PAT - DART Pro 98 Pattern
PAT - MultiMate 3.3
PAT - File Investigator Pattern File
PAT - Forte Technologies Patch File
PAT - Hatch Patterns Photostyler
PAT - Patch File
PAT - Polygon Attribute Table
PAT - Smash Simulator Test Pattern
PAT - Sound
PAT - US Patent and Trademark Office Bitmap
PAT - Vector Pattern
PAT - WarHack Warcraft2 exePatch Utility
PATCH - General Patch File
PATTERN - Photoline5 Defaults File
PAU - OzWin CompuServe E-mail/Forum Access Paused Message
PAV - Panda Antivirus File
PAV???? - Panda Antivirus File
PAX - Project A.R.S.E Brain File
PAZ - Project A.R.S.E Brain File
PB - FAXability Fax
PB - PixBase Setup
PB - Proboard Configuration
PB1 - First Publisher Document
PB2 - STABCAL (stability calculation for aqueous systems) File
PBB - MS Mail Address Information File
PBD - AXIALIS Image
PBD - Faxit Phone Book
PBD - PowerBuilder Dynamic Library
PBF - Portable Bitmap Format File
PBF - Turtle Beach Pinnacle Bank File
PBF - Grand Prix Legends BMAP (Bitmap) File
PBF - Paragon Disk Image
PBF - PBook E-book Format
PBI - AXIALIS image JPEG JFIF
PBK - ElectraSoft Fax Phone Book
PBK - HP-95LX Phone Book File
PBM - UNIX Portable Bitmap Graphic
PBMV - Portable Bitmap File
PBN - Portable Bridge Notation
PBO - Operation Flashpoint Archive
PBO - OpFlashpoint Game Mission Folder
PBO - Profiler Binary Output
PBP - Perl Builder File
PBQ - Audio
PBQ - PunkBuster Query Script
PBR - BI/Suite Hypercube Presentation
PBR - BorderManager 3.5 Support Pack 3 File
PBR - PowerBuilder Resource
PBR - PowerBuilder Resource File
PBS - PowerArchiver Backup Script
PBT - Micro Dynamics MARS
PBT - Profiler Binary Table
PBX - Outlook Express Message Folder
PC - PC-specific Text File
PC - Postcard
PC - Sierra Print Artist Postcard
PC1 - Degas & Degas Elite
PC2 - Degas & Degas Elite
PC2 - PrivateChat!
PC2 - STABCAL (stability calculation for aqueous systems) File
PC3 - Degas & Degas Elite
PC3 - STABCAL (stability calculation for aqueous systems) File
PC5 - Rockwell Software Logix 5 File
PC5 - STABCAL (stability calculation for aqueous systems) File
PC8 - ASCII Text IBM-8
PC8 - NewWave Write ASCII IBM8 Character Set
PC? - 2D Graphic
PCA - MicroSim PCBoard Layout Database File
PCA - PCAnywhere Registry Backup
PCB - ACCEL or Protel Printed Circuit Board File
PCB - Broderbund Print Shop Business Card
PCB - Ivex Winboard Design File
PCB - PC-Doctor File
PCB - Print Shop Deluxe Business Card
PCB - Protel Technology Advanced PCB Design
PCC - PC Checkup System Information
PCC - PC Paintbrush Image File
PCC - VideoCraft GIF
PCD - Images CD Creator Corel Adaptec
PCD - P-Code Compiled Test Scripts
PCDS - Photo-CD Image
PDI - IBM VideoTex
PDB - Pegasus DataBase
PDB - Photo Deluxe Image
PDB - Pilot Image Format
PDB - PowerBuilder Dynamic Library
PDB - PowerDesigner Physical Model Backup
PDB - Powerproject Teamplan
PDB - QuickPOS Database File
PDB - Ribbons Data
PDB - Tact File
PDB - TealPaint
PCE - Eudora Mailbox Name Map
PCE - Mail Signature
PCE - PC-Doctor File
PCE - Print Shop Envelope
PCE - PC Engine
PCF - Calyx Point
PCF - HP-95LX Printer Configuration File
PCF - Profiler Command File
PCF - UNIX Font File
PCG - Photo CD Graphic File
PCH - Patch File
PCI - PC-Doctor File
PCJ - IBM Linkaway-Live Multimedia Tool Graphics
PCK - ARIA PIPP Spectrum
PCK - Commandos II File
PCK - Package
PCL - 2D Graphic Page Control Language
PCM - Embroidery Design File
PCM - Image Photoline
PCM - OKI MSM6376 Synth Chip PCM Format
PCM - Sound File
PCP - PC Paint (DOS) Bitmap Image
PCP - Symantec Live Update Pro
PCS - Painter4 PICT File
PCS - PICS Animation
PCS - Ultra Zip Password Cracker
PCT - Bitmap Graphic
PCT - Clipart ClarisWorks
PCT - Honeywell GUS Display Builder
PCT - Macintosh Quickdraw/PICT Drawing
PCT - NIST IHDR
PCT - PC Paint Bitmap
PCW - PC Write Text File
PCX - PC Paintbrush Bitmap Graphic
PD - Male MRI
PD - Paradox Table
PD3 - Denso BHT-7000 Terminal Executable Program File
PD3 - ICDD X-ray Powder Diffraction Patterns and Digitized Diffractogram
PDA - Print Shop Bitmap Graphic
PDB - Brookhaven Protein Databank File
PDB - C64 Emulator File
PDB - MonkeyCard/MonkeyLogo
PDB - MolMol Molecule Description File
PDC - PowerDivX NextGen Media Player Chapter File
PDC - PReS Print Control
PDG - PrintShop Deluxe File
PDL - Print Shop Project
PDL - SymbianOS Printer Driver
PDL - WITE32 File
PDM - PowerDivX NextGen Media Player
PDM - Sybase Power Designer File
PDN - Plan de Negocio
PDN - Paint.NET Image
PDP - Broderbund Print Shop Deluxe File
PDQ - BLUEWAVE Sound File
PDQ - Patton & Patton Flowcharting PDQ Lite File
PDQ - PDQ Lite Flowchart
PDR - SymbianOS Printer Resource File
PDS - NASA Planetary Data System Format Space Mission Data
PDS - Planetary Data System
PDS - PLDASM Source Code
PDS - Print Shop Graphic
PDS - Source Code File
PDS - Telsis HiCall Program File
PDS - VICAR: Video Image Communication and Retrieval Graphic
PDT - ProCite Primary Database
PDT - VersaPro Compiled Block
PDV - Paintbrush Printer Driver
PDW - HiJaak Vector Graphics
PDW - Professional Draw Document
PDX - Mayura Draw
PDX - Paradox Files
PDX - ProCite Database Keys
PDZ - GZipped Brookhaven Protein Databank File
PD_ - Visc15 Images Setup File
PE - Microsoft Symbol and Type Information
PE - PatentEase File
PE - Portable Executable File
PE3 - QuickViewer Image Archive
PE4 - Photo Explorer Thumbnail
PEA - Peach Text File
PEBPRJ - PEBundle File
PEC - Brother/Babylock/Bernina Home Embroidery Format
PEG - Red Faction II Game Data
PEM - Audio Module
PEM - Privacy Enhanced Mail Security Certificate
PEP - TurboProject Project File
PERL - Perl Source File
PES - Brother/Babylock/Bernina Home Embroidery Format
PET - Custom CD Menu
PET - Macintosh PICT Image
PET - Magic Petz File
PEW - IAR Embedded Workbench
PEX - Proboard Executable Program
PF - Aladdin Systems Private Files Encrypted File
PF - Archive
PF - ICC Profile
PF - Monitor or Printer Profile File
PF? - SmartWare Project Source File
PFA - Formdef or Pagedef Source Code
PFA - PostScript Unhinted Type 3 Font
PFA - Postscript Type 1 Font
PFC - First Choice Text File
PFC - New Soft Presto! Page Manager File
PFC - PF Component
PFE - Programmers File Editor
PFF - Armored Fist 3 Archive
PFF - Tachyon Archive
PFF - Comanche 4
PFF - F22 Lightning 3
PFG - jEEPers Program File
PFK - XTree Programmable Function Keys
PFL - SmartStation AppsView File
PFP - The Panorama Factory Project
PFR - WebFont Wizard Portable Font Resource
PFS - BIOCCELERATOR Homologous Sequence Names
PFS - First Publisher ART File
PFS - pfs:File Database / pfs:Write Text
PFT - ChiWriter Printer Font
PFW - Symantec Shared Liveadvisor File
PFX - Personal Information Exchange File
PFX - Rapfile
PF_ - Encore Compressed Audio File
PG - 2D Graphic
PG - IBM LinkWay Cut/Paste File
PG - Printfox/Pagefox
PGA - IBM Professional Graphics Adapter Image
PGA - Solitaire Aztec Peg Backup
PGB - Rayman2 File
PGC - Portable Gaming Notation (PGN) Compressed Format
PGC - Compressed Portfolio Graphic
PGC - Egypt Solitaire Back
PGE - Solitaire Peg Back
PGF - PGC Portfolio Graphics Compressed Bitmap
PGI - PGraph Library Printer Device Driver
PGL - HP Plotter Language
PGM - Chromeleon Batch Program
PGM - Portable Graymap Graphic
PGM - Signature Program
PGM - CGI Program
PGN - Portable Game Notation
PGN - Picatinny Arsenal Electronic Formstore Form in TIFF Format
PGP - Program Parameter
PGP - TBAV File
PGS - Man4DOS Manual Page
PGS - PGSuper
PGT - Sothink Glenda Widget Tools File
PGX - Visual Basic Binary Property Page File
PG_ - Improve Compressed Audio File
PH - Help Compiler Phrase Table
PH - Optimized Geoworks .GOH File
PH - PERL Header
PH3 - PHP Script
PH4 - PHP Script
PHAPACK - PhaPacker Format
PHB - ClustaW Tree File
PHB - NewLeaf PhraseBook
PHB - PhoneB Phonebook File
PHB - TreeView File
PHC - Home Embroidery Format
PHD - PC Help Desk File
PHD - PolyHedra Database
PHE - WinChess Game Record
PHL - Database Configuration File
PHL - Icon Collection File
PHL - PHP Source File
PHM - DN - Lync Phone Book
PHM - Phorm
PHN - Compuserve Signup File
PHN - PhoneFree Internet Telephone
PHN - Phormation
PHN - UltraFax/QmodemPro Phone List
PHO - Metz Phone Phone List
PHO - Gerber Photoplot File
PHP - PHP Script
PHP - Presentation
PHP3 - PHP Script
PHP4 - PHP Script
PHP5 - PHP Script
PHQ - Handheld Quake Language File
PHR - NoExcuse Phrase Checker
PHS - PHScript File
PHT - Partial Hypertext File
PHTM - PHP Script
PHTML - web-iPerl Document
PHTML - Embedded Perl (ePerl) File
PHTML - PHP Script
PHX - Phoenix
PHY - Spicemod Asic File
PH_ - C Poet Compressed Disk1 File
PI - Blazing Paddles
PI - Image Japan PI
PI - Extension Associated with W32.Sobig.D@mm Worm
PI$ - MS Compressed PIF
PI1 - Degas & Degas Elite
PI2 - Degas & Degas Elite
PI3 - Degas & Degas Elite
PI4 - Degas & Degas Elite
PI5 - Degas & Degas Elite
PI6 - Degas & Degas Elite
PIC - Advanced Art Studio
PIC - Delcam Picture File
PIC - Handy Scaner Cameron Image
PIC - IBM Storyboard Bitmap
PIC - Macintosh Quickdraw/PICT Drawing
PIC - Micrografx Draw
PIC - Movie BYU File
PIC - MTV & Rayshade Image
PIC - PC Paint Bitmap Graphic
PIC - Pictor Picture
PIC - Picture
PIC - Pixar Picture
PIC - Radiance Scene Description Image
PIC - Rayshade Graphic
PIC - SDSC Image Tool Pixar Picture
PIC - SoftImage 3D Image
PIC - Softimage
PIC - Stad File
PICIO - Pixar Picture
PICON - Personal Icon
PICS - PICT Drawing Sequence
PICT - Macintosh Quickdraw/PICT Drawing
PICT2 - Macintosh Quickdraw/PICT Drawing
PICTOR - PC Paint Image File
PID - UNIX Process ID File
PIF - GDF Format Vector Image
PIF - IBM PIF Drawing
PIF - Macintosh Compressed File Archive
PIF - OS/2 Graphics Metafile
PIG - Descent Texture File
PIG - Lucas Arts Dark Forces WAD File
PIG - Ricoh IS30
PIM - Personal Information Manager File
PIM - PixMaker Project File
PIM - Ultimate Draw Pascal Text Mode Image
PIN - Atari ST Graphics Format
PIN - Compton's 3D World Atlas
PIN - Epic Pinball Data File
PIN - Links Games Player Information File
PIN - Pushpin Set
PIN - PUDL Coded Split File Particle
PIP - JPEG,JPG,JPE, JFIF,PJPEG Compressed Bitmap Picture
PIT - Macintosh Compressed Archive File
PIX - Island Graphics
PIX - LUMENA .PIX and .BPX File Formats
PIX - PABX Background Bitmap
PIX - PrintMaster Graphic File
PIX - SDSC Alias/Wavefront RLE Image
PIX - Truevision Targa Bitmap
PIX - Vort
PIX - Alias PIX Bitmap
PIX - ESM Software Pix
PIX - Inset Systems Bitmap or Vector Graphic
PIXAR - Pixar Picture
PIXELPAINT - PixelPaint Professional Ver. 1.0/2.0 Image File
PI_ - Compressed PIC or PIF File
PJ - MKS Source Integrity File
PJ - Project64 Game Progress File
PJ - SuperProject Project File
PJG - Photo Assistant Image
PJL - ProCite Term Lists and Journal Title Lists
PJP - JPEG Image
PJPEG - JPEG Image
PJS - Purejapan Viewer
PJX - Foxpro Project index
PK - LaTeX Compressed Font
PK - TeX DVI Driver Packed Bitmap Font
PK - Text
PK3 - American McGee Alice Archive
PK3 - Heavy Metal: F.A.K.K.2 Archive
PK3 - Medal of Honor: Allied Assault
PKA - Compressed Archive File
PKB - Oracle Package Body
PKB - QuickPOS (Point-Of-Sale) Keyboard Layout File
PKC - Jython JAR Index File
PKC - ForeignDesk Project Archive
PKF - ARTiSAN Real-time Studio
PKF - SecretAgent Key File
PKG - AppleLink Package Compression Format
PKG - MicroSim PCBoard External ASCII Package Definition File
PKG - Next Installer Script
PKO - PublicKey Security Object
PKP - MS Development Common IDE Pakage Project File
PKPAK - Archive
PKR - Tony Hawk Pro Skater 2 Archive
PKS - Oracle Package Specification
PKT - EtherPeek Collected Packets
PKT - Fidonet Packet
PKT - TeX Font
PKT - TTC FireBerd 500 Capture File
PKZ - Winoncd Images Mask File
PL - Interleaf Printerleaf or WorldView Format
PL - Linux Shell Executable Binary
PL - PERL Program File
PL - PROLOG Program File
PL - TeX Property List Font Metric
PL1 - 3D Home Architect Room Plan
PL4 - Micrografx Designer Palette
PL4 - Pathloss Network Data File
PLA - APT Assistant
PLA - Connectivity Memory Model Plasticity Function Additional Precision Input File
PLA - STABCAL (stability calculation for aqueous systems) File
PLASMA - Plasma Fractal Image
PLATFORM - Topsy File
PLAYER - Asle / ReDoX 6.1 Format
PLAYER - The Player 4.0
PLB - AAICW Log File
PLB - LogoShow Screensaver
PLB - MicroSim PCBoard Package Library File
PLB - MSC.Fatigue v9.0 Improved Performance Patch
PLB - PCAD Library Management Module File
PLB - STABCAL (stability calculation for aqueous systems) File
PLB - The Print Shop Multimedia Organizer
PLD - PhotoDeluxe PhotoLine Image Document
PLD - PINO 3
PLD - PLD2 Source File
PLEX - Visual Perl File
PLF - InterVideo WinDVD Playlist File
PLF - ProLife Cellular Automata Binary Data File
PLG - ButtonGadget
PLG - REND386/AVRIL File
PLI - Oracle 7 Data Description
PLIST - Property List XML File
PLJ - PlayJ Music Format
PLK - ATI Radeon Video Driver
PLK - Op9630 Am32 File
PLL - Clipper Prelinked Library
PLL - PAKLEO Compressed Archive
PLM - DisorderTracker2 Module
PLM - Panasonic SD Voice Editor File
PLO - STABCAL (stability calculation for aqueous systems) File
PLOT - UNIX Plot(5) Format
PLR - Descent Pilot File
PLR - Player File
PLS - DisorderTracker2 Sample
PLS - MYOB Data File
PLS - Napster MPEG PLayList File
PLS - Real MP3 Playlist
PLS - Shoutcast File
PLS - WinAmp MPEG PlayList File
PLT - Clipper Ver. 5 Pre-linked Transfer File
PLT - Clipper 5 Pre-linked Transfer File
PLT - Gerber Sign-making Software File
PLT - HP Graphics Language
PLT - Page Magic Ver. 2.0 Paper Format
PLT - Palette
PLT - Software Platform File
PLT - Windows Update
PLT - X-wing vs. Tie Fighter Pilot File
PLUGIN - Amaya Plug-in Library File
PLW - PicoLog Data File
PLX - Executable Perl Script
PLX - Neurological Data for Statistical Analysis
PLX - PERL Programming Language Script
PLY - Blaze Media Pro File
PLY - PopMail Data
PLZ - Lotus Freelance Presentation
PM - Perl Module
PM - Amiga Power Music Song/Module
PM - Presentation Manager Graphic
PM - Rebel Assault File
PM - X Window PixelMap Bitmap
PM - PrintMaster Graphic
PMA - MSX Computers Archive Format
PMB - Bitmap Image
PMC - A4Tech Scanner Graphic
PMD - PlanMaker Spreadsheet
PMD - Polyphonic Ringtone File for Phones
PME - Plazmic Media Engine File
PMF - ArcReader GIS Mapping
PMG - Paint Magic
PMI - OS/2 Program Manager Information
PML - NT4 Performance Monitor Log File
PML - PADGen Program Information
PMM - Amaris BTX/2 Program
PMO - Print Master Gold Text
PMP - Photomorph Project
PMP - PowerMedia Color Palette
PMP - Project Manager Pro Schedule
PMP - Soldat Map Maker/Soldat Polymap File
PMP - Sony DSC-F1 Cyber-shot
PMP - ThumbsPlus Graphic
PMP - VideoCraft GIF Animator Project
PMS - Pop'n Music Script
PMS - AliceSoft PMS Bitmap
PMT - Technics Keyboard Panel Memory File
PM_ - Musicato MUSICAT.ZIT Compressed File
PN2 - International Systems Consultancy ParsNegar II Word Processor
PNC - IBM Voice Type Language Scripts Data File
PNF - Portable Network Graphics Frame Bitmap
PNF - Precompiled Setup Information
PNG - Portable (Public) Network Graphic
PNL - Panel File
PNL - PEERNET Label Designer File
PNM - PBM Portable Any Map Graphic Bitmap
PNR - PEERNET Label Designer File
PNS - PEERNET Label Designer File
PNT - ARC Format Vector Point Data
PNT - FTN Software Pointlist Segment
PNT - MacPaint Bitmap Graphic
PNT - MacPaint Graphic File
PNT - MarkMail Qwk Reader Pointers
PNT - World Data Bank II Country Data File
PNTG - MacPaint Bitmap Graphic
PNU - PEERNET Label Designer File
PNV - CRiSP Harvest File
PO2 - STABCAL (stability calculation for aqueous systems) File
PO3 - STABCAL (stability calculation for aqueous systems) File
PO5 - STABCAL (stability calculation for aqueous systems) File
POA - Fifa World Cup Game Data fe Art Legalscr File
POD - Terminal Velocity Archive
POD - Text
POD - Bloodrayne
POG - Descent 2 Alternative Texture Set
POH - Optimized Geoworks .GOH File
POK - ZX Spectrum-Emulator
POL - AscToHTM Policy File
POL - InnovMetric Software 3D Polygon Models Format
POL - Music File
POL - Policy Windows 95 Network Setup
POL - Windows Policy File
POO - 8-bit Commodore 64 Machine Code
POO - INITeX String Pool
POOL - TeX Messages File
POP - dBASE Popup Menu
POP - PopMail Message Index
POR - Corel Painter Portfolio File
POS - ProCite Output Styles
POS - QuickPOS IIF File
POT - Animation
POT - Fractint Continuous Potential Bitmap
POV - Persistence of Vision Ray-tracer
POW - PowerChords Chord Chart
POWER - Goo Picture Library
PP - Compressed Amiga Archive File
PP$ - Modem Bitware Fax Disk6 File
PP2 - Curious Labs Poser Prop File
PP3NSCALE - PlanetPress File
PP4 - Picture Publisher
PP5 - Picture Publisher
PPC - Uefa Champions League
PPD - PostScript Printer Description
PPF - MENSI PointScape 3D Laser Scanner Project File
PPF - Micrografx Picture Publisher File
PPF - PlayStation Patch File
PPF - Turtle Beach Pinnacle Program File
PPG - Professor Franklin's Photo Print Gold
PPK - PPK Archive
PPK - PuTTY Win32 Telnet/SSH Client
PPM - PBM Portable Pixelmap Graphic
PPMA - Portable Bitmap
PPO - Clipper Preprocessor Output
PPP - Enfocus Preflight Profile
PPP - Parson Power Publisher
PPP - Point to Point Protocol
PPP - Punk Productions Picture
PPP - Picture Pump Project File
PPR - Cognos PowerPlay OLAP Multidimensional Cube
PPRINT - Pics Print File
PPS - Personal Producer Storyboard
PPW - Micrografx Picture Publisher Wizard
PPX - Cognos PowerPlay OLAP Reporting
PPX - Serif PagePlus Publication
PQ - Progress Quest Saved Character
PQA - Palm Query Application File
PQB - PowerQuest Batch File
PQF - Corel Presentations File
PQG - Rescue ME/OS2/DOS File
PQI - PowerQuest Drive Imaging Software
PQI - PhreeqcI
PQO - PhreeqcI
PQW - Corel Presentations 9 Runtime
PQX - Power Quest Drive Image Index
PR - EROSION 3D Precipitation Parameters
PR - Sun Icon/Cursor
PR1 - OzWin CompuServe E-mail/Forum Access Purged Message File
PR1 - Packrat Ver 4.0 Data File
PR2 - dBASE IV Printer Driver
PR2 - Packrat 4.x data file
PR2 - Persuasion Presentation
PR2 - Proteus Session
PR3 - dBASE IV PostScript Printer Driver
PRB - xyALGEBRA File
PRC - Corel Presentation
PRC - Palmpilot Resource File
PRC - Picture Gear Pocket
PRD - Lode Runner Game
PRD - Printer Driver
PRE - Programmer's WorkBench Settings
PRE - Stork Format CMYK Bitmap
PREFS - Preferences File
PRF - CheckIt Pro 1.0 Data
PRF - ClarisWorks Preferences File
PRF - dBASE IV Printer Driver
PRF - Fastgraph Pixel Run Format Graphics
PRF - McAfee Viruscan Profile
PRF - Monarch Portable Report File
PRF - PICS Rules File
PRF - Plot Reference File
PRF - Polychrome Recursive Format Bitmap
PRF - Preferences File
PRF - Profiler Output
PRF - Rapfile
PRF - Windows System File
PRG - GEM Executable Program
PRG - OzWin CompuServe E-mail/Forum Access Purged Message File
PRG - Program File
PRG - SHARP MZ-series Emulator File
PRG - SpecEm Snapshot
PRG - WAVmaker Program
PRH - Cold Fusion Studio 3.1 Project
PRH - HomeSite 3.0 Project
PRI - Prisms
PRJ - AwpHelp Project
PRJ - HitPlayer Advanced Playlist File
PRJ - Monarch File
PRJ - MyCad IC Layout Architecture
PRJ - Project File
PRK - Tony Hawk's Pro Skater 2 Saved Park
PRL - Perl Script
PRL - Process Revolution Object Library File
PRM - BullsEye Style File
PRM - Parameter File
PRM - Prolog Module
PRN - Calcomp Raster Bitmap
PRN - HP Printer Control Language
PRN - PostScript File
PRN - Printer Text File
PRN - Signature Printer Driver
PRN - XYWrite Printer Driver
PRO - Configuration File
PRO - Creamware Pulsar Audio File
PRO - DOS Graphics Profile File
PRO - Guitar Chord File
PRO - Lorenz Graf HTML Tool Project
PRO - Pagis Pro Ver. 3.0 Graphic
PRO - PROLOG Program File
PRO - Punch Pro Home Design File
PRO - PV-WAVE Procedure File
PRO - Sid Meier's SimGolf
PRO - Terramodel Project File
PRODUCT - Norton Ghost File
PROFILE - FastTrack Client Profile
PROFILE - UNIX Bourne or Kom Shell Environment File
PROFILES - Amaya Configuration
PROJ - NeXT Interface Builder Project File
PROMIZER - Promizer v0.1/v1.0c/v1.8a/v2.0/v4.0 Formats
PROP - Application Visualization System AVS High-end Visualization Environment.
PROPACKER - ProPacker v1.0/v2.1/v3.0 Formats [Asle / ReDoX]
PROPERTIES - Netscape Communicator Java Classes File
PRORUNNER - ProRunner v1/v2 Formats [Asle / ReDoX]
PROTO - Windows Amaya File
PRP - InstantDB Database File
PRP - Movie
PRP - Oberon Prospero Data Conversion Saved Project
PRP - Compressed GIMP Image with Properties of GIMP Properties File
PRR - Perfect Resume Data
PRS - dBASE Procedure
PRS - LodeRunner Game
PRS - Lotus Freelance Presentation for OS/2
PRS - Norton Viewer DLL
PRS - Printer Resource File
PRT - Dr.Halo Printer Driver
PRT - InterComm Pin Use Definition
PRT - IRMA Workstation for Windows Printer Configuration
PRT - Printer Configuration
PRT - Printer-formatted File
PRT - Process Revolution Template File
PRT - SCEdit Part File
PRT - Unigraphics Part File
PRT - W32/Parrot-A Worm-related
PRV - Backup
PRV - ClarisWorks File
PRV - Previous Version
PRV - psiMail ISP Template
PRV - PsiMail Internet Provider Template
PRV - SecretAgent Private Key File
PRX - Atari ST Executable
PRX - Process Revolution Diagram File
PR_ - Compressed Project File
PS - PostScript
PS - PaulShields Song/Module
PS0 - PS/2 File
PS1 - PostScript File
PS16 - Protracker Studio 16 Format
PSA - Pretty Simple Archive
PSB - Pinnacle Sound Bank
PSB - Project Scheduler Configuration File
PSD - DESIGN II for Windows General Flowsheet
PSD - Periscope Debugger Definition File
PSE - IBM Printer Page Segment Bitmap
PSEG - IBM Printer Page Segment Bitmap
PSEG3820 - IBM Printer Page Segment Bitmap
PSEG38PP - IBM Printer Page Segment Bitmap
PSF - ChiWriter PostScript Printer Font
PSF - MicroStation Plot Specification
PSF - PostScript Support File
PSF - PowerSoft Report File
PSH - Punch Home Design Series CAD Data File
PSID - PostScript Image Data
PSID - Word Sidtune File Format
PSL - MicroSim PCBoard Padstack Library File
PSL - Sierra Mastercook Layout File
PSM - Epic Games Sound Data
PSM - Protracker Studio Module Format
PSM - SolidEdge CAD File
PSMODEL - Delcam Powershape
PSN - Post-it Software Notes
PSN - Sound Script Presentation
PSP - Prodea Synergy Procedure
PSP - Project Scheduler Planning File
PSP - Scenicsoft Preps
PSQ - Postscript Grafic
PSR - Project Scheduler Resource File
PSS - Axialis Screen Saver Producer
PSS - Sony Playstation Game File
PST - BMail Postbox File
PST - Lahey Fortran Paste Buffer
PST - Ulead Pattern
PSW - WinXP Backup Password File
PSX - Dirty Little Helper Chat File
PSY - PLD2 System File
PSY - Psychedelic Windows Products
PSY - PSYCLE Tune/Song
PSZ - Creaf Awedip Doc File
PT - Kodak Precision Color Management System
PT - Kodak Precision Transform
PT - PassMark PerformanceTest File
PT - Pitch Track Sound
PT - Player Tools Game Crack
PT - Pop!site HTML
PTB - Power Tab Guitar Tablature Editor
PTB - PubTach Batch Works Script
PTC - NRG Symphonie Patch File
PTDB - Peachtree Accounting Database
PTE - Picture to EXE Project
PTE - Pop!site
PTH - Path
PTI - IBM Configurator Configuration
PTI - Pop!site
PTI - PTI-Plug-in Graphic
PTIF - Pyramid Encoded TIFF
PTK - Red Alert 2 File
PTL - Corel Painter Pattern, Selection or Texture File
PTL - Painter4 File
PTL - Python Template Language File
PTL - Site Builder Path Translation List
PTM - Module audio Poly Tracker
PTM - Page Magic Ver. 2.0 Template
PTM - PolyTracker Music Module
PTM - PubTech BatchWorks Macro
PTM - Polynomial Texture Map
PTN - Amaya Dicopar File
PTP - C Poet Examples Advanced File
PTP - Primo Computer Emulator Tape File
PTR - OS/2 Cursor Image
PTR - QMail Qwk Reader Pointer
PTS - Halflife Map Creation Debug File
PTS - Infinity Engine Game Tileset
PTT - Context4 DOS Word Processor Print File
PTU - Performer Terrain Utilities
PTX - E-Transcript of Court Proceedings
PTX - Pop!site
PTX - Printronix Bitmap
PTX - Rayman2 File
PUF - Puffer Encrypted File
PUL - Dinfo File
PUT - Instalit Script
PUT - Wscan Graphic
PUZ - Across Lite Crossword Puzzle
PUZ - BrainsBreaker Puzzle
PUZ - General Name for a Puzzle File
PUZ - Puzzle
PUZZ - X11 Puzzle Bitmap
PUZZLE - X11 Puzzle Bitmap
PV - Phase Vocorder Analysis Data
PVA - Hauppauge DVB-Software
PVD - Install-It Script
PVL - Instalit Library
PVR - PVR-CONV
PVS - Scarlett Expert System Compiler Reserved Words File
PVT - Local Fidonet Pointlist
PVU - PaleoVu Paleoenvironmental Data
PW - Professional Write Text File
PWA - Password Agent File
PWC - COSMI Street Maps and Vacation Planner
PWD - Password Pro File
PWD - TBAV File
PWF - ProCite Workforms
PWF - POD-Bot Waypoint File
PWK - Password Keeper File
PWP - Photoworks Image File
PWP - Professional WritePlus Document
PWP - Seattle Film Works Multi-image File
PWT - HotDog PageWiz Template
PX - Primary Index
PX1 - Image Pixel Paint
PXA - Pegs
PXA - Pixia Color Painter File
PXB - Pixibox
PXD - eJay Mixer File
PXE - Partial XML Envelope
PXI - $$D2K.PXI associated with a Trojan
PXI - Pixie File
PXJ - Pixtran File
PXL - Pixclscript Script
PXL - Pixel Data of TeX Driver
PXM - Pixel Magician Graphic
PXN - PictureWorks PhotoEnhancer Graphic Image
PXN - Pixtran File
PXN - Twain32 File
PXR - Pixar Picture
PXS - Pegs
PXT - Nte2000 File
PXW - Pixtran
PXW - Tamarack ArtiScan Driver
PXW - Twain32 File
PY - Oracle Batch Procedure
PY - Yahoo Saved Messages
PZ - PNG Compressed File
PZ2 - Curious Labs Poser Pose File
PZ3 - Curious Labs Poser Document
PZA - MGI PhotoSuite II/III/4 Album File
PZC - GraphPad Prism Script
PZD - Pizazz Plus Defaults
PZI - Pizazz Plus Graphics File
PZL - Jigs@w Puzzle
PZL - Lode Runner Game Puzzle
PZL - Puzzle
PZL - UNIX Puzzle Bitmap
PZM - GraphPad Prism
PZO - Pizazz Plus Overlay
PZP - MGI PhotoSuite II/III/4 Project File
PZP - Pizazz Plus Palette
PZS - MGI PhotoSuite II/III/4 Slide Show File
PZS - Pizazz Plus Settings
PZT - GraphPad Prism Template
PZT - Pizazz Plus Transfer File
PZX - Pizazz Plus Swap File
PZZ - Curious Labs Compressed Poser File
PXP - POD-Bot File
PRG - Commodore PET/VIC20/64/128 Executable Programs in BASIC
PDB - Protein Databank File
PIZ - Renamed Zip File
PLS - Generic Playlist File
PIX - Roland Scanner File
PLY - Cyberware Scanner File
PMJ - 3D Digital Scanner File
POF - Programming Object File
PSA - Pretty Simple Archive Compressed Archive
PTS - 3D Points File

4D, Inc.

PTH - 4th Dimension Database Windows Pathname Document

A. Dombi Engineering /A/D/E/

PT3 - Protext, Protext///e, and DBFsvr Formatted Text Data File

ABB Ltd

PBA - Process Panel Builder

ABBYY Software House

PTC - ABBYY Finereader 5.0 Pro
PTS - ABBYY Finereader 5.0 Pro

ABVENT

PRW - Art-lantis Shader's Preview

Accellera

PSL - Accellera Property Specification Language Source Code File

Accelrys Software Inc.

PDBX - Insight II X-PLOR Coordinate File
PDB - Insight II Brookhaven Protein Databand File
PKS - Insight II NMR Peak Intensity/Integral
PLB - Insight II Pseudoatom Library
PPM - Insight II Proton Chemical Shifts
PRE - Insight II Dynamics Scratch File
PROJ - Insight II NMR Project
PSF - Insight II X-PLOR Molecular Structure File

ACCORG

PLY - MiDi PoWeR Playlist File

Active Sensing, Inc.

PDX - PDXplorer IPC-2570 Product Data Exchange Information

ActiveState, a division of Sophos

PAG - ActivePerl Pro Studio Hash Database

Acubix

PXO - PicoBackup Backup Script

Acucorp, Inc.

PJT - AcuBench Project File

Adobe

PDF - Acrobat Portable Document Format
P65 - PageMaker Version 6.5 File
PAL - PageMaker Library Palette
PAT - Photoshop Pattern File
PBD - Graphic Format
PDB - PhotoDeluxe Image
PDD - PhotoDeluxe Image
PDP - Photoshop PDF Format
PDX - Acrobat Catalog Index
PDX - PageMaker Printer Description
PFB - PostScript Type 1 Font
PFM - Printer Font Metrics
PIPL - Photoshop 5.0 SDK Samplecode Colorpicker File
PK - Audition Graphical Waveform
PM - PageMaker Document
PM3 - PageMaker Version 3 Document
PM4 - PageMaker Version 4 Document
PM5 - PageMaker Version 5 Document
PM6 - PageMaker Version 6 Document
PMD - PageMaker
PMG - PageMaker Group File
PML - PageMaker Library
PMT - PageMaker Template
PPD - PageMaker PostScript Printer Description
PQ - PageMaker Default Printer Style
PR3 - Persuasion Presentation
PRPROJ - Premiere Pro Project File
PS2 - Level II PostScript File
PS3 - Level III PostScript File
PSA - Photoshop Album Photo Album File
PSB - Photoshop Large Document Format
PSS - Type Manager PostScript Stub
PT3 - PageMaker Version 3 Document Template
PT4 - PageMaker Version 4 Document Template
PT5 - PageMaker Version 5 Document Template
PT6 - PageMaker Version 6 Document Template

Adobe Systems Inc.

PDF - Acrobat Portable Document Format
PLN - InDesign 3rd Party Plug-in
PPJ - Premiere Video Editing File
PREXPORT - Premiere Preset
PRM - Premiere Plug-in
PRPRESET - Premiere Preset
PRSL - Premiere Style
PRTL - Premiere Title
PSD - Photoshop Format
PMT - PageMaker Template
PSB - Photoshop Large Document Format
PSF - Photoshop Proof Setup

Adobe Systems Incorporated

PREL - Premiere Elements Project File

Akromon

PVP - Pan&Vision Project

Aladdin Knowledge Systems

PBOB - Vbox Preview

ALCATech

PLG - BPM Studio Play List Categories

Altium Limited

PDF - P-CAD Database Interchange Format
PCB - P-CAD Database
PKG - P-CAD Database
PLC - P-CAD Database
PRT - P-CAD Component

America Online, Inc.

PFC - AOL Preferences/Favorites/Mail
PH - AOL Phone Home Data File

Amiga

PFX - Amiga Pageflipper Plus F/X Animation
POL - Personal Paint Polish Language User Interface File
PRT - Personal Paint Portuguese Language User Interface File

AMX Corporation

PGZ - TPDesign ver 1.23 Control System Touch Panel Design

Antonio Da Cruz

PFL - PhotoFiltre Plug-in

Apple Computer, Inc.

PBPROJ - Project Builder Project
PCS - Apple Macintosh PICT File Animation
PIC - QuickTime Picture
PICT1 - Macintosh QuickDraw/PICT Image
PIQT - QuickTime Still
PKG - Newton File/Application
PROJECT - Project Builder for WebObjects Project
PSD - Apple Viewer
PWRK - Apple IIGS Image

Appmind Software AB

PMF - AppMind Process Management File

ArcSoft, Inc.

PHB - PhotoBase
PSF - PhotoStudio Graphic

ARPEGE sprl

PIZ - Pizzicato Music Score

Atari

PRG - Atari ST Program
PRO - Atari Disk Image

Atlas Software BV

PSM - PrintShop Mail Data File
PSM5 - PrintShop Mail Data File

Authentica

PVD - PageRecall
PVF - PageRecall

Autodesk, Inc.

PAT - AutoCAD Hatch Pattern
PC2 - AutoCAD R14 Plotter Configuration
PC3 - AutoCAD R2000 Plotter Configuration
PCP - AutoCAD R13 and Prior Plotter Configuration
PD3 - 3ds Max
PGP - AutoCAD Program Parameter
PIC - Animator PIC/CEL Bitmap
PLT - AutoCAD Plot drawing
PMP - AutoCAD R2000 Plotter Model Parameters
PRJ - 3D Studio Project
PSS - AutoCAD Plot Stamp Settings
PWD - AutoCAD Password
PWT - AutoCAD Publish-to-Web Template
PXP - 3D Studio Process File

Autometrix

PAT - PatternSmith Cutting Pattern File

Autopackage

PACKAGE - Autopackage Software Installation Package

Bentley Systems, Incorporated

PLT - MicroStation CAD Driver Configuration for Plotting
PLT - MicroStation Driver Configuration for Plotting
PSF - MicroStation Plot Specification

Best Software

PLF - SalesLogix Pick List Text File

Best Software CRM Division

PTP - ACT! Modem Sync File

Best Software SB, Inc.

PTB - Peachtree Complete Accounting Backup Data File

Bio-Rad

PIC - Bio-Rad Confocal Image

BioWare Corp.

PLT - Infinity Game Engine Bitmap Graphic
PRO - Infinity Game Engine Projectile Type Description

Black Duck Software, Inc.

PLP - protexIP Project License Profile

Blanchard Systems Inc.

PGS - DALiM LiTHO Vector Page

Blizzard Entertainment

PUD - Warcraft III PUD Map

BMC Software, Inc.

PSL - PATROL Script Language Script

Bohemia Interactive and The Codemasters Software Company Limited

P3D - Operation Flashpoint Game Model
PBO - Operation Flashpoint Game Mission Folder

Borland Software Corporation

PDL - C++ Project Description Language
PA3 - Turbo Pascal DOS File
PA4 - Turbo Pascal DOS File
PA5 - Turbo Pascal DOS File
PAS - C++ Builder 6 Source
PAS - Delphi Source
PCE - Borland Package Collection Editor File
PCK - Turbo Pascal Pick File
PKD - Turbo Pascal Compressed DOS Batch File
PSM - Turbo Pascal Symbol Table

Broderbund

PCR - Creatacard Post Card Project
PFL - Family Lawyer Data File
PHP - Creatacard Quick Prints Project
PSW - Print Shop Deluxe Ver. 6 File

Bungie

PHY2 - Marathon 2 Game Physics File

CadabraSoftware, Inc.

PEA - P-Encryption Suite Archive

CADKEY

PRT - CADKEY Parts File
PTN - CADKEY Pattern File

CADTERNS Custom Clothing Inc.

PAT - CADTERNS Sloper File

Callisto Corporation

PHP - PhotoParade Slideshow

CAM Development

PDG - Print Designer GOLD Data File

Canon Software Publishing

PVD - Picture Browser Cache

Chaos systems AB

PP - Topocad Polygon Point Coordinate File
PXY - Topocad

CheckMark Software

PR0 - Payroll
PR1 - Payroll
PR2 - Payroll
PR3 - Payroll

Christopher Matthews

PRG - RPG Toolkit Program Script

Cisco Systems, Inc.

PCF - Cisco VPN Client Configuration

CNC Software, Inc.

PST - Mastercam Post Processor File

CNetX

PSS - Pocket SlideShow Converted PowerPoint Presentation

CoCreate

PKG - OneSpace Designer Package

Cognos Incorporated

PPR - PowerPlay OLAP Multidimensional Cube
PPX - PowerPlay OLAP Reporting

Communities.com

PAT - Palace Server Rooms Configuration File
PRP - Palace Server Server Configuration

Corel

PAT - Corel Vector Pattern
PEB - WordPerfect Program Editor Bottom Overflow File
PED - WordPerfect Program Editor Delete Save
PEM - WordPerfect Program Editor Macro
PEQ - WordPerfect Program Editor Print Queue File
PER - WordPerfect Program Editor Resident Area
PES - WordPerfect Program Editor Work Space File
PET - WordPerfect Program Editor Top Overflow File
PFC - WordPerfect Perfect Fit Filter
PLN - WordPerfect Spreadsheet File
PPB - WordPerfect Print Preview Button Bar
PRS - WordPerfect Printer Resource Font File
PRT - Presentations Template
PX - Paradox Primary Database Index

Corel Corporation

PAT - Paint Shop Pro Pattern
PBS - Paint Shop Pro Brush Stroke Preset
PBV - Paint Shop Pro Bevel Preset
PCF - Paint Shop Pro Colored Foil Preset
PCN - Paint Shop Pro Contour Preset
PEN - Paint Shop Pro Enamel Preset
PFL - Paint Shop Pro Fine Leather Preset
PFR - Paint Shop Pro Frame
PLH - Paint Shop Pro Light Preset
PNG - Paint Shop Pro Browser Catalog
POS - Paint Shop Pro Polished Stone Preset
PPF - Paint Shop Pro Soft Plastic Preset File
PRL - Paint Shop Pro Rough Leather Preset
PSB - Paint Shop Pro Sunburst Preset
PSC - Paint Shop Pro Sculpture Preset
PSP - Paint Shop Pro Image
PSPAUTOSAVE - Paint Shop Pro Ver. 8+ Auto Save File
PSPBRUSH - Paint Shop Pro Ver. 8+ Brush
PSPBUMPMAP - Paint Shop Pro Ver. 8+ Bump Map
PSPCACHE - Paint Shop Pro Ver. 8+ Cache
PSPCMYKPROFILE - Paint Shop Pro Ver. 8+ CMYK Profile
PSPDEFORMATIONMAP - Paint Shop Pro Ver. 8+ Deformation Map
PSPENVIRONMENTMAP - Paint Shop Pro Ver. 8+ Environment Map
PSPFRAME - Paint Shop Pro Ver 8+ Frame
PSPGRADIENT - Paint Shop Pro Ver. 8+ Gradient
PSPIMAGE - Paint Shop Pro Ver 8+ Image
PSPMASK - Paint Shop Pro Ver 8+ Mask
PSPPALETTE - Paint Shop Pro Ver. 8+ Palette
PSPSCRIPT - Paint Shop Pro Ver 8+ Script
PSPSELECTION - Paint Shop Pro Ver. 8+ Saved Selection
PSPSHAPE - Paint Shop Pro Ver 8+ Shape
PSPSTYLEDLINE - Paint Shop Pro Ver. 8+ Styled Line
PSPTUBE - Paint Shop Pro Ver 8+ Tube
PSPWORKSPACE - Paint Shop Pro Ver 8+ Workspace
PSS - Paint Shop Pro Sandstone Preset
PSW - Paint Shop Pro Straw Wall Preset
PTL - Paint Shop Pro Tile Preset
PTX - Paint Shop Pro Texture Preset
PDF - Ventura Publisher EPS-variation Page
PUB - Ventura Publisher
PEB - WordPerfect Program Editor Bottom Overflow File
PED - WordPerfect Program Editor Delete Save
PEM - WordPerfect Program Editor Macro
PEQ - WordPerfect Program Editor Print Queue File
PER - WordPerfect Program Editor Resident Area
PES - WordPerfect Program Editor Work Space File
PET - WordPerfect Program Editor Top Overflow File
PFC - WordPerfect Perfect Fit Filter
PLN - WordPerfect Spreadsheet File
PPB - WordPerfect Print Preview Button Bar
PRS - WordPerfect Printer Resource Font File
PQF - Corel Presentations File

Corporation of the President of The Church of Jesus Christ of Latter-day Saints

PAA - Personal Ancestral File
PAF - Personal Ancestral File Family Database
PAM - Personal Ancestral File
PAX - Personal Ancestral File

Cottonwood Software

PRK - Campground Master/Resort Master Database
PRKLOG - Campground Master/Resort Master Log File

Crater Software

PLN - CTP Scene Definition File

Cryptic Studios

PIGG - City of Heros Virtual Drive Game File

Cyan Worlds, Inc.

PRP - Uru: Ages Beyond Myst Page Resource Package

DATACAD LLC

PRN - DataCAD Windows Printer File

DataDirect Technologies, a division of Progress Software Corporation

PRJ - Stylus Studio Project FIle

DATAIR Employee Benefit Systems, Inc.

PND - Pension System Pending File
PTD - PTCS Data File
PTX - PTCS Index File

David Harris

PM - Pegasus Mail Frequently Used File
PM! - Pegasus Mail Address Book Index
PM# - Pegasus Mail Status/Index File
PM$ - Pegasus Mail Temporary File
PM0 - Pegasus Mail State File
PM1 - Pegasus Mail Auxiliary Address Book File
PM2 - Pegasus Mail UID Information
PM3 - Pegasus Mail
PM4 - Pegasus Mail General Filtering Rules
PM5 - Pegasus Mail New Messasge Template Script
PM6 - Pegasus Mail Reply Template Script
PM7 - Pegasus Mail Folder State File
PMA - Pegasus Mail Version 2.2 Data Archive
PMB - Pegasus Mail Version 2.2 Addressbook
PMC - Pegasus Mail ASCII Format Mail Filter Rule
PMD - Pegasus Mail User Dictionary
PME - Pegasus Mail Filter Rule File
PMF - Pegasus Mail Message Attachment
PMG - Pegasus Mail Folder Index
PMH - Pegasus Mail Phonemic Homonym Dictionary
PMI - Pegasus Mail Message Folder Index File
PMJ - Pegasus Mail WinPMail State File
PMK - Pegasus Mail Keyboard File
PML - Pegasus Mail Distribution List
PMM - Pegasus Mail Message Folder
PMN - Pegasus Mail Annotation File
PMO - Pegasus Mail Saved Message
PMP - Pegasus Mail Notepad File
PMQ - Pegasus Mail Mail Filter Rules
PMR - Pegasus Mail Address Book
PMS - Pegasus Mail Signature
PMT - Pegasus Mail Tray File
PMU - Pegasus Mail Pmail Keyboard Macro-related File
PMV - Pegasus Mail Filter Rules
PMW - Pegasus Mail Draft Stored Messages To Be Sent
PMX - Pegasus Mail Final Stored Messages To Be Sent
PMZ - Pegasus Mail Pmail Scrap Buffer
PNC - Pegasus Mail Content Control Set Definition
PND - Pegasus Mail Connection Information
PNM - Pegasus Mail IMAP Message Flag Status
PNS - Pegasus Mail Formatted Signatures
PNX - Pegasus Mail RTF Version of Queued/Draft Message
PRO - Pegasus Mail Profile
PNP - Pegasus Mail POP3 Server Side Filter Rules

DC & Co.

PBD - iSilo Document

Delcam plc.

PWI - PowerINSPECT Saved Format File

Delorme

PPC - XMap Flight Plan or Flight Plan Statistic File

Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology

PV - CONSEL Output P-Value File

Des & Lorraine Newman

PLT - OziExplorer Plot Track

Digital Strategies, Inc.

PAC - CrossePAC Compressed Archive

Digital Wave

PP2 - Visual Passage Planner Passage File

Discovery Software Ltd.

PDE - Principalm Student Information Extract

dnaTools

PLT - dnaLIMS 3700 Sample Sheet

DpS CAD-center ApS

PNV - PCschematic PowerDistribution Project
PRO - PCschematic ELautomation Project

Dunning Software

PFDB - Password Fortress Secure Database File
PFDT - Password Fortress Database Template

E-MU

PAF - Ensoniq PARIS Audio Format

E-MU Systems

PAF - Ensoniq PARIS Audio Format

e.World Technology Limited

PMP - PHPMaker Project File

Electronic Arts (Maxis)

PUB - The Sims Family Data
PACKAGE - The Sims 2 DBPF Resource Package

Electronic Arts Inc.

PLA - Total Club Manager Training Routine

eMule Team

PART - eMule Plus Partial Download

Engineered Software

PDES - PIPE-FLO Professional Design File Template
PIPE - PIPE-FLO Professional System Model
PTBL - PIPE-FLO Professional Pipe Data Table

Eos Systems

PMR - PhotoModeler Project

Ericom Software

PSL - PowerTerm Script Language

ESRI

PDF - ArcView Preferences Definition File
PAT - ArcView Geocoding Pattern Recognition File
PPS - ArcView Processing Set Codes
PRJ - ArcView Projections Definition File
PRJ - ArcView ESRI Coordinate System Definition

ExpressPCB

PCB - ExpressPCB Printed Circuit Board Layout

Extensis, Inc.

PJD - Portfolio 7 Exported Categories File
PVW - Portfolio Saved View

Fantaisie Software

PB - PureBasic Source Code

Fast-Talk Communications, Inc.

PAT - Fast-Talk Phonetic Audio Track
PRO - Fast-Talk Pronunciation File

Fieldtown Software

PTF - ProTracker Tennis Match File

Flagship Software Ltd.

PJF - iAddress Postal Job File

Formatta Corporation

PFF - Formatta Filler Portable Form Files

fp Technologies

PRC - filePro Data Table

FPC Development Team

PP1 - Free Pascal Compiled Unit for GO321v1 Platform
PPO - Free Pascal Compiled Unit for OS/2 Version
PPU - Free Pascal Compiled Unit for Linux or DOS Version
PPW - Free Pascal Compiled Unit for Windows Version

Frank Berger

PDB - BGBlitz Position Database

Free Pascal Development Team

PP - Free Pascal Source Code File

Free Software Foundation

PO - GNU Gettext Portable Object
POT - GNU Gettext Portable Object Base Translation

Freecom Technologies

PMS - Personal Media Suite Encoded File

Fsys Software

PD1 - DFSee Partition Table and Boot Sector Backup
PD2 - DFSee Partition Table and Boot Sector Backup
PD3 - DFSee Partition Table and Boot Sector Backup
PD4 - DFSee Partition Table and Boot Sector Backup
PD5 - DFSee Partition Table and Boot Sector Backup

Futuremark Corp.

PCR - PCMark Benchmark File

Gentleware AG

PROJ - Poseidon for UML Project Information

Gladiators Software

PLG - Aston Shell Plug-in

Gobe Corporation, Inc.

PVE - GoBeProductive Document

Graphisoft R&D Software Development Rt.

PIN - ArchiCAD
PLA - ArchiCAD Plan Archive
PLN - ArchiCAD 3D Model File

GraphiTech Ltd.

P2P - Picture to Part Data File

GraphPad Software, Inc.

PZF - GraphPad Prism Project

Grasshopper LCC

PGS - PageStream Document

Handicom

PCM - Bliss for Windows

Harvard Graphics

PAL - Harvard Graphics Palette
PC3 - Harvard Graphics Custom Palette
PL - Harvard Graphics Palette
PL3 - Harvard Graphics Chart Palette
PLY - Harvard Graphics Spotlight Presentation Screen
PN3 - Harvard Graphics Printer Driver
PPL - Harvard Graphics Polaroid Palette Plus ColorKey Driver
PR4 - Harvard Graphics Presentation
PRS - Harvard Graphics
PT3 - Harvard Graphics Device Driver

Hewlett-Packard

PJ - PaintJet PCL Bitmap
PJXL - PaintJet XL PCL Bitmap

Hewlett-Packard Development Company, L.P.

PAQ - HP System Recovery File
PCL - HP Printer Control Language
PCM - LaserJet Printer Cartridge Metric
PXJ - Sonic RecordNow! Project

HobbyWare, Inc.

PAT - Pattern Maker Cross-Stitch Pattern File

Home Plan Software

PLN - Home Plan Pro Architecture Design

http://www.pivotal.com/

PIV - Pivotal Sales Suite Activity File

IBM

PFL - Freelance Graphics DOS Version 4.0 Portfolio Presentation
PIC - Lotus Picture
PJT - Rational Rose Project
PKX - Rational XDE
PLC - Lotus Add-in
PLT - Organiser Paper Layout Definition
PRC - Rational Rose Processes
PRE - Freelance Graphics
PRP - Rational Rose Model Properties
PRZ - Freelance Graphics 97 File
PTL - Rational Rose Export/Import File
PTY - Rational Rose 98 Properties

ICQ Inc.

PNQ - ICQ Instant Message File

id Software

PK3 - Quake III Engine PAK File

Id Software, Inc.

PK3 - Return to Castle Wolfenstein

iGrafx (a division of Corel Inc.)

PFD - Process

Ilia Muraviev

PIM - PIMPLE Compressed File

Imagetech Corporation, Ltd.

PCF - DD PrintCenter Document

IncrediMail Ltd.

PDS - IncrediMail

Intuit

PFL - Quicken Lawyer Data File
PTK - Quicken On-line Data File

ISYS Computers

PRC - Hillwalker/MapWise/Alpiniste/PhotoMaps List of Parked Route Cards

JDA Software Group, Inc.

PSA - Intactix pro/space Plus Planogram

JGsoft - Just Great Software

PGA - PowerGREP Action File
PGF - PowerGREP File Selection
PGL - PowerGREP Library
PGR - PowerGREP Results File
PGU - PowerGREP Undo History

JKRB Software

PMAP - Pocket Mindmap Format File
PMAP - Pocket Mindmap Mindmap File

Kadena Systems, Inc.

PB - PocketCache Backup File

Kekus Digital

PTM - PTMac Project File

Ki Solutions Group

PNA - Panoramide Java 3D Panoramic Animations

Kitware, Inc.

PVD - ParaView Data Object

Klos Technologies

PVD - Packet Analyzer Data File

Knife Edge Software

PLN - RealFlight Radio Control Airplane Description

Kodak

PCD - Photo-CD Image

Konexx

PLE - Phone2PC Sound File

KORG

PCG - TRITON Le or Karma Music Workstation Ver. 1.x and 2.x Synthesizer File

labDV

PJR - DVDx Project

Lenné3D GmbH

PFL - Lenné3D-Player

Lexmark International, Inc.

PPN - Lexmark Firmware Flash File
PSH - Lexmark Firmware Flash File

LiveNote Technologies

PTF - LiveNote Legal Transcript File

LocoScript Software

PHR - LocoScript Phrases
PRI - LocoScript Printer Definitions

Logitech, Inc.

PEN - io Software Digital Pen Ink File

M&R Technologies, Inc.

PAT - PCStitch Pattern

Macromedia

PNG - Fireworks Image File
PPC - Breeze Plug-in for PowerPoint Sync File
PRF - Director Settings

MAGIX

PST - MIDI Studio Preset File

MattBatt Productions

PLS - MattBatt iAM-player

MDL Information Systems, Inc.

PDB - MDL Molfile Protein DataBank

Media Lab

PHW - PhotoWebber Session File

Mediatek Sistemas S.C.

PTK - Puntotek Cross-Stitch Pattern

Medlin Accounting

PRC - Medlin Accounting Current Year Paychecks

Mentor Graphics Corp.

PCB - PADS Printed Circuit Board

MetaMachine

PART - eDonkey Partial Download

Methlabs

P2P - PeerGuardian IP Blocking List

MicroFox Company

PUT - PUT Compressed File Archive

MicroImages, Inc.

P1 - MicroImages Print Driver File
PRF - MicroImages Print Driver File
PRM - MicroImages Parameters File for Radar Slant to Ground Conversion

Microsoft

PUB - Publisher Document
PDB - Visual C++ Program Database File
PAB - Personal Address Book
PAL - Color Palette
PAL - Rise of Nations Campaign Media File
PBI - Profiler Binary Input
PBK - Phonebook
PBR - Publisher Autosave/Autorecovery/Backup File
PCB - PowerPoint Application Data File
PCD - Visual Test
PDI - PowerPoint Import/Export
PCH - C PreCompiled Header
PCI - Windows PCI Miniport file
PCS - PowerPoint ClipArt Gallery Picture Storage
PDO - Access Package Deployment Script
PDR - Port Driver
PDT - InkWriter/Note Taker Template
PER - Rise of Nations AI File
PF - Prefetch
PHP - Picture It! Publishing Project File
PIF - Windows Program Information File
PIP - Office Personalized Menu and Toolbar
PJT - Foxpro Project Memo
PJX - Foxpro Project
PKG - Developer Studio Application Extension
PLB - Foxpro Library
PLG - Developer Studio Build Log
PLN - Flight Simulator Flight Plan
PMA - Windows Performance Monitor File
PMC - Windows Performance Monitor File
PML - Windows Performance Monitor File
PMR - Windows Performance Monitor File
PMW - Windows Performance Monitor File
PNF - Windows Precompiled Setup Information
POT - PowerPoint Template
POTHTML - Powerpoint HTML Template
PPA - PowerPoint Add-in
PPG - PowerPoint Presentation
PPI - PowerPoint Graphics File
PPS - PowerPoint Slideshow
PPT - BIFF File
PPT - PowerPoint Presentation
PPTHTML - Powerpoint HTML Document
PPTX - Power Point Microsoft Office Open XML Format Presentation
PPV - Pocket PowerPoint Presentation
PPZ - PowerPoint Packaged Presentation
PRJ - Visual Basic Project
PRT - Schedule+ Print File
PRX - Foxpro Compiler Program
PS - Works File
PSP - Streets & Trips PushPin File
PSW - Pocket Word Document
PTL - Visual Modeler Petal File
PTM - MapPoint Map
PTT - MapPoint Template
PUBHTML - Publisher HTML Document
PUBMHTML - Publisher Archived HTML Document
PUZ - Packed Publisher File
PVG - Encarta World Atlas Pushpins
PVK - PVK Private Key
PWD - Pocket Word Document
PWL - Windows Password List
PWT - Pocket Word Template File
PWZ - PowerPoint Wizard
PXL - Pocket Excel Worksheet
PXT - Pocket Excel Template

Microsoft Corporation

PRX - Media Player Ver. 9 XML/Media File
PST - Outlook Personal Folder File
PWI - InkWriter/Note Taker/Pocket Word Document
PPTX - Power Point Microsoft Office Open XML Format Presentation
PAT - Train Simulator Track Path
PDB - Visual C++/.NET Program Database File
PAG - Visual Basic Property Page File
PIF - Windows Program Information File
POTHTML - Powerpoint HTML Template
PPS - PowerPoint Slideshow
PPTHTML - Powerpoint HTML Document
PTM - MapPoint Map
PAB - Personal Address Book
PCF - PowerToy Calculator Saved Functions and Variables
PCF - Systems Management Server
PCH - Visual C PreCompiled Header
PCK - Systems Management Server
PDF - Systems Management Server
PKG - Systems Management Server
PSW - Windows XP Backup Password File
PUB - Publisher Document
PXT - Pocket Excel Template

MIE Software Pty Ltd

PLD - MIE People Database

Minimouse

PASS - Quiz Editor Password Protected File

Mozilla

PCV - Mozilla Backup

MultiEdit Software

PRJ - MultiEdit Editor Project

MuskokaTech.

PRC - PathAway Map

Mussoft

PRO - Chord Pro Song Format

MYOB Group

PRM - MYOB Premier 2004 Data File

MYOB Technology Pty Ltd.

PLS - MYOB Data File
PRM - MYOB Premier 2004 Data File

Mystic Fractal

PL - Fractal Zplot Palette File
PQZ - QuaSZ Palette File

National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management

PST - Medbasin Parameter File

Nero AG

PRE - NeroWave Editor Presets

Nessoft, LLC

PP2 - Ping Plotter Saved Trace Data
PP2 - PingPlotter Sample File
PPX - PingPlotter Script

NewTek

PST - LightWave 3D Preset

Nova Development Corporation

PA - Print Artist Project

NovaLogic, Inc.

PFF - Delta Force Archive

Objectif Lune

PP3 - PlanetPress Suite 3 Form File

Odetics Broadcast

PLY - AIRO

Opentech, Inc.

PGM - Opentech Digital STB Main Software

Oracle

PC - Oracle Pro*C Source Code
PSP - PL/SQL Server Page

Orchida Soft

PAT - Orchida Embroidery System

Orinda Software Ltd

PB2 - OrindaBuild Configuration

OSIsoft, Inc.

PDI - PI ProcessBook Display Definition File

OSTA (Optical Storage Technology Association)

PVM - OSTA.org MusicPhotoVideo

Pacific Software

PPG - ProPixel2D Image

Page Technology Marketing, Inc. (PageTech)

PMF - PCLTool PageTech Metafile File Format

Pallas Athena

PAL - Protos Process Model

Palm

PDB - Palmpilot Database/Document File

Palm, Inc.

PDB - Palmpilot Database/Document File
PBD - Palm Database
PRC - Palmpilot Resource File

PalmGear

PGZ - StreamLync Download Archive

PAM Software (UK) Ltd

PAM - PAM Property Appraisal Manager Project

Pandora International

PPV - Pogle Platinum Software Version Archive

Patchou

PLD - Messenger Plus! Backup Configuration
PLE - Messenger Plus! Encrypted Logfile
PLP - Messenger Plus! Sound Pack

Pathtrace Engineering Systems

PPF - EdgeCAM Part Data

Pavel Cvrcek

PCV - MozBackup Backup

PAW

PKD - PowerKaraoke Project File

PC MightyMax, Inc.

PCLF - PC MightyMax Offline Licensing File
PCU - PC MightyMax Undo File

PC-BSD Software

PBI - PC-BSD Setup File

Peavey Electronics

PAV - MediaMatrix Peavey Architectural View

PEERNET Inc.

PNP - PEERNET Publisher

Pepper Computer, Inc.

PEPPER - Pepper Keeper Shared Package File
PKGLIST - Pepper Keeper Package Installation File

Performer Software

PEI - Performer Software Encrypted Image

Personal Composer Inc.

PC - Personal Composer Musical Notation

Peter Bone

PIV - Pivot Stickfigure Animator Cartoon

Pfaff

PCS - Pfaff Home Embroidery Format

PGP Corporation

PUB - Pretty Good Privacy
PGD - Pretty Good Privacy
PGP - Pretty Good Privacy
PGR - Pretty Good Privacy
PKR - Pretty Good Privacy
PRVKR - Pretty Good Privacy
PUBKR - Pretty Good Privacy

PhatNoise, Inc.

PNA - PhatNoise Media/Music Manager Audio File

Photojunction Ltd.

PJF - Photojunction Format File
PJT - Photojunction Template

Pierresoft.com

PSI - Adesign Image File

Piletest.com Limited

PILE - chum Test Results

Pinnacle Systems, Inc.

PDI - InstantCopy Disc Image

Pixela Corporation

PME - Pixela Digital Picture

Plain Sight Systems

PND - NstisApp.exe Hyperspectral Data File

PlanetSquires Software

PRJ - FireFly SDK Designer Project

Platinum Inc.

PLAT - Platinum Web Package Compiled Web File

Plextor

PXI - PlexTools CD Image

Poco Systems, Inc.

POC - PocoMail Script

Point Line, Inc.

P2D - PointLineCAD 2D Drawing - 2D Document
P2L - PointLineCAD 2D Drawing Layer
P3D - PointLineCAD 3D Drawing - 3D Document Manager File
P3L - PointLineCAD 3D Drawing Layer
PKA - PointLineCAD 3D Keyframe Animation

Polybytes, Inc.

PVS - PolyView Slide Show Script

PopTop Software Inc.

PK4 - Railroad Tycoon 3 Packaged Graphics

PORNSnatcher.com

PSCOLLECTION - PornSnatcher Collection Data

Portrait Innovations, Inc.

PI2 - Studio2 High Resolution Encrypted Image

Poster Software

POS - POSTER Save File
PUI - Publish-iT Save File

PowerBASIC, Inc.

PB - PowerBASIC Configuration
PBA - PowerBASIC Source Code
PBH - PowerBASIC Help File
PBI - PowerBASIC Include File
PBL - PowerBASIC Library
PBR - PowerBASIC Resource File
PBTPL - PowerBASIC Template
PDB - PowerBASIC Debugger Symbols

POWERflex Corporation

PFX - PFXplus Application Source Code
PR3 - PFXplus Resource File
PTC - PFXplus Compiled Program

PowerMation

PNW - Poles 'n' Wires Project Data File

PR Weaver Software

PRW - PR Weaver Saved Data File

Precision MicroControl Corp.

PCI1 - WinControl DCX-AT3000 Motion Control Command Language File
PCI3 - WinControl DCX-AT3000 Motion Control Command Language File

Primavera Systems, Inc.

P3 - Primavera Project Planner Project File
P3C - Primavera Project Planner Compressed Backup
PRX - Primavera Project Planner Compressed Project

Priority Data Sytems

PAY - PriorityRate

ProductFoundry

PRD - Product Designer Data File

Progress Software

P - Progress Database Procedure File
PF - Progress Database Parameter File

Progress Software Corporation

P - Progress Database Procedure File
PF - Progress Database Parameter File

Prometheus Software

PBP - Phoenix Visual Designer Project

ProVUE Development

PAN - Panorama Database

ProxySource, Inc.

PXD - ProxyDesigner Design File

Psion PLC

PAG - Psion Organiser Pager File
PIC - Psion Series 3 Bitmap
PLN - Psion Organiser Spreadsheet File
PSI - Psion A-law Audio
PSION - Psion A-law Audio

PTC

PCF - Pro/ENGINEER
PLS - Pro/ENGINEER Temporary File
PNT - Pro/ENGINEER Pen Table Plot
PRO - Pro/ENGINEER Configuration
PRT - Pro/ENGINEER Model File
PRT - Pro/ENGINEER Parts File
PTB - Pro/ENGINEER Table
PTD - Pro/ENGINEER Table
PTD - Pro/ENGINEER Temporary File

Pulse Entertainment, Inc.

PWC - Pulse Web Content

Pulse Microsystems Ltd.

POF - Tajima DG/ML Embroidery Design File
PXF - Tajima DG/ML Embroidery Design File

Punch! Software

POB - Punch CAD Program 3D Object
POD - Punch CAD Program
PPV - Punch CAD Program Thumbnail
PTI - Punch! Professional Home Design Texture Info File
PTX - Punch! Professional Home Design Texture File

Python Software Foundation

PY - Python Script
PYC - Python Compiler Script
PYD - Python Dynamic Module
PYO - Python Optimized Code
PYW - Python Script

Quovadx, Inc.

PDL - Programmable Driver Language

Rapid Deployment Software

PRO - Euphoria Profile

Research Systems, Inc.

PRO - IDL Source Code

rgh-soft.de

PH - Profan Header File
PRC - Profan Compiled P-Code
PRF - Profan

Right Seat Software, Inc.

PPV - Vox Proxy Animated Power Point

RobWare

PAT - File Investigator Pattern File

Roche AV

PNL - ProCon Control Panel Panel Control File

Rockwell Automation

PVA - Process Panel Builder Application File
PVC - Process Panel Builder Application File

Roland G. Hülsmann

PCU - XProfan Compiled Unit

Roman & Michael Möller

PAR - FMS Flight Characteristics File

Scalado

PAR - ImageZoom Parameter File

ScanSoft

PTN - PaperPort Thumbnail Images

ScanSoft Inc.

PNT - PaperPort Thumbsview

Scitor Corporation

PCF - Process Charter Data

Scott R. Lemmon (deceased)

PTRON - Proxomitron Configuration File

Screen Subtitling Systems Ltd.

PAC - Win2020 / Polistream Video Subtitle Data

Sega of America, Inc.

PVM - Sonic Adventure DX Game Object
PVR - Sonic Adventure DX

Serif

PPP - PagePlus Publication

Sibelius Software Ltd

PLG - Sibelius Plug-in

Sierra

PEO - Homeworld MESH File

SlavaSoft Inc.

PRIVY - PrivyPad

Smaller Animals Software, Inc.

PAX - Pick Ax Secure Graphic File

Smith Corona

PWP - Smith Corona Word Processor File

Smogon

PNB - Pokémon NetBattle Trainer/Team File

Smoky City Design, LLC

PAN - The Panorama Factory Project

Soft S.A.

PZH - Presto Job

SoftBulldog

P2M - Peer2Mail Archive Part and Definition

SoftPro

PFD - ProForm Database Data Entry File

Soho Soho Ltd.

PBL - Publitor Data File

Sonic Solutions

PPC - Roxio Easy CD Creator File
PSPD - PhotoSuite Ver. 5 File
PSSD - PhotoSuite Ver. 5 Slideshow

Sony

PBP - PSP Firmware Update Image
PCA - Sonic Foundry Perfect Clarity Audio File
PSF - Playstation Sound Format
PSF2 - Playstation 2 Sound Format
PSFLIB - Playstation Sound Format
PSFLIB2 - Playstation 2 Sound Format
PSX - Playstation Single Game Save

Sony Computer Entertainment America Inc.

PSS - Playstation Game File

Sony Corporation of America

PBP - PSP Firmware Update Image
PSF - Playstation Sound Format
PSFLIB - Playstation Sound Format
PSX - Playstation Single Game Save
PCA - Sonic Foundry Perfect Clarity Audio File

Sony Online Entertainment Inc.

PKB - The Matrix Online Archive

Southwestern Industries, Inc.

PT4 - ProtoTRAK Design Control File

Spearit Software

PCV - Move Me Moving Van

Sprite Software

PBF - Sprite Backup Mobile Device Image

SPSS Inc.

POR - SPSS Portable Data File

Square Enix Co., Ltd

PAK - Final Fantasy VIII

Stanford University, Georgia Tech

PLY - Polygon Model Format

STAR Medien AG

PXF - STAR Transit Translation Project

Starbase

PJT - Codewright Editor Project

Statistics Sweden

PX - PC-Axis Family Statistical Data

Stomp

PXJ - RecordNow MAX Project

SumTotal Systems, Inc.

PTP - ToolBook Instructor/Assistant Book

Sun

POLICY - Java Policy File
PROPERTIES - Java Properties File

Sunbelt Computer Systems, Inc.

PLC - PL/B Object File

Survey Design Associates Ltd.

PS5 - ProSteel 5 Data File

Sybase

PBL - PowerBuilder Source Code Library

Sybase, Inc.

PSR - PowerSoft Report

Sykhronics

PB - PuffBOMB Extra Level File

Symantec

PB - WinFax Pro Phone Book
PFB - DESQview
PLB - DESQview
PRJ - Visual Café Project

Synthesoft Corporation

PSV - Psychedelic Screen Saver Graphic
PSY - Psychedelic Screen Saver Saved Settings

TAN$TAAFL Software Company

PAD - Top Secret Crypto Gold True One Time Pad File
PKD - Top Secret Crypto Gold Compressed File

TASI Technical Software Inc.

PZF - Piezoelectric Resonance Analysis Program

Tec4 Systems Inc.

PWINSURED - Policy Works Insured File

TechnoTrend AG

PVA - PVA Video

The GIMP Team

PAT - GIMP Pattern

The PHP Group

PHPS - PHP Source
PHPT - PHP: Hypertext Preprocessor Make Test Test Suite

Tilman Liebchen

PAC - LPAC Lossless Compressed Audio

Top Tec PCB Ltd.

PCB - PCB Layout Check Design Rule Template

Touratech

PNY - QV Map Image File

Townsend Analytics, Ltd.

PAG - RealTick Page

Trend Micro, Inc.

PTN - Housecall Virus Pattern File

Trinble Navigation Limited

PGF - GPS Pathfinder Office Geoid Grid File

Trolltech AS

PRO - Qt Project Configuration File

Two Brothers Software

PMF - Pyrism Map File

UGS PLM Solutions

PAR - Solid Edge Document
PSM - Solid Edge Document
PWD - Solid Edge Document

Ulead

PE3 - PhotoImpact Image Archive
PE4 - PhotoImpact Image Archive

V Communications, Inc.

PCV - PC Upgrade Commander

Veign

PCH - Pixeur Color History File

Vellosoft

PXT - PEST - The Professional Exam System Quiz Script

Vignette Corporation

PBD - Epicentric Portal Server Module Java Bean

Virgin Interactive Entertainment

PIZ - Pizza Connection 2 Saved Game

VirtualBoss Development Co.

PVB - VirtualBoss PocketPC Data

VisualGPS, LLC.

PTH - VisualGPSXP Path File

VOWSoft, Ltd.

PLP - PicaLoader Project File

VSoft Technologies Pty Ltd.

PKG - Automise ActionStudio Action Design

X-Ways Software Technology AG

POS - WinHex Position Data

xeraina GmbH

PGF - Progressive Graphics File

Yahama Corporation

PGM - RS7000 OS Image

YesGoal LLC

PEH - Power Email Harvester

Z4Soft

PT - PTab Spreadsheet

Zoom Corporation

PH - MRS-802 Phrase Audio Data
PHR - MRS-802 Phrase Audio Data

Zoomify, Inc.

PFF - Zoomify Image Stream

Zsoft

PCC - PC Paintbrush Cutout Picture Vector Graphic