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Sorted alphabetically: P

Sorted alphabetically: P

#	File extension	The full name of the file

1	P File Extension	Pascal Source Code
2	P00 File Extension	C64 Emulator
3	P01 File Extension	GEAR CD/DVD Disc Image
4	P02 File Extension	PAR Recovery Volume
5	P03 File Extension	PAR Recovery Volume
6	P04 File Extension	PAR Recovery Volume
7	P05 File Extension	PAR Recovery Volume
8	P06 File Extension	Parity Archive Volume Set
9	P07 File Extension	PAR Recovery Volume
10	P08 File Extension	PAR Recovery Volume
11	P09 File Extension	PAR Recovery Volume
12	P10 File Extension	Certificate Request Format
13	P11 File Extension	PAR Recovery Volume
14	P12 File Extension	Personal Information Exchange Format
15	P14 File Extension	PAR Recovery Volume
16	P15 File Extension	PAR Recovery Volume
17	P17 File Extension	PAR Recovery Volume
18	P19 File Extension	PAR Recovery Volume
19	P1I File Extension	IBM Voice Type Languages Newuser
20	P2 File Extension	Panasonic P2 Video
21	P20 File Extension	PAR Recovery Volume
22	P21 File Extension	PAR Recovery Volume
23	P23 File Extension	PAR Recovery Volume
24	P24 File Extension	PAR Recovery Volume
25	P25 File Extension	PAR Recovery Volume
26	P26 File Extension	PAR Recovery Volume
27	P28 File Extension	PAR Recovery Volume
28	P29 File Extension	PAR Recovery Volume
29	P2A File Extension	IBM Voice Type Languages Vocables
30	P2BP File Extension	FlippingBook Publisher Book Project
31	P2C File Extension	IBM Voice Type Languages Newuser
32	P2D File Extension	PointLineCAD 2D Drawing
33	P2F File Extension	Wamit
34	P2G File Extension	Power2Go Project Format
35	P2I File Extension	Power2Go Disc Image
36	P2KC File Extension	P2KTools Mod
37	P2M File Extension	PhotoWorks Appearance Format
38	P2P File Extension	FolderShare Placeholder Format
39	P2S File Extension	PCSX2 Saved State
40	P2V File Extension	PLAN2VIZ Backup Design Plan
41	P2Z File Extension	Compressed Poser Pose Format
42	P3 File Extension	Primavera P3 Project Format
43	P30 File Extension	PAR Recovery Volume
44	P3C File Extension	IBM Voice Type Languages Newuser
45	P3D File Extension	Operation Flashpoint Game Model Format
46	P3E File Extension	Photoshop Repousse Settings Format
47	P3I File Extension	Pixie
48	P3L File Extension	Adobe Photoshop Light Preset Format
49	P3M File Extension	Adobe Photoshop Material Preset Format
50	P3R File Extension	Adobe Photoshop Render Settings Preset Format
51	P3T File Extension	PlayStation 3 Theme Format
52	P3X File Extension	Document
53	P4F File Extension	MU Online [P4F] Launcher System Data
54	P5X File Extension	Windows System
55	P6 File Extension	Perl 6 Source Code Format
56	P64 File Extension	Picasso 64 Image Format
57	P65 File Extension	PageMaker 6.5 Document
58	P7 File Extension	PKCS #7 Digital Certificate Format
59	P7B File Extension	PKCS #7 Certificate Format
60	P7C File Extension	PKCS #7 Certificate Format
61	P7E File Extension	SecureSoft Encrypted
62	P7M File Extension	Digitally Encrypted Message
63	P7R File Extension	Certificate Request Response Format
64	P7S File Extension	Digitally Signed Email Message
65	P7X File Extension	Application Digital Certificate
66	P7Z File Extension	S/MIME Compressed Message
67	P96 File Extension	Win96 Database Format
68	P97 File Extension	Win97 Database Format
69	PA File Extension	Microsoft PowerPoint Add-in Format
70	PA2M File Extension	SAM Alignment
71	PA3 File Extension	Turbo Pascal Dos
72	PA4 File Extension	Turbo Pascal Dos
73	PA5 File Extension	Turbo Pascal Dos
74	PAA File Extension	PAF Personal Ancestral Format Data
75	PAAL File Extension	Pyro Audio Creator Audio Layout
76	PAB File Extension	Personal Address Book
77	PAC File Extension	Proxy Auto-Config Format
78	PACK File Extension	Pack200 Packed Jar Format
79	PACKGZ File Extension	Pack200 Compressed Archive
80	PACKAGE File Extension	Electronic Arts Game Package Format
81	PAD File Extension	ACT! Database Pointer Format
82	PAE File Extension	PowerArchiver Encrypted Archive
83	PAF File Extension	Personal Ancestral Format
84	PAFEXE File Extension	PortableApps.com Program Format
85	PAF2 File Extension	Code Composer Studio Compiled
86	PAG File Extension	Visual Basic Property PAGe
87	PAGE File Extension	HybridJava Web Page
88	PAGES File Extension	Pages Document
89	PAGES-TEF File Extension	Pages ICloud Document
90	PAINT File Extension	Apple Macintosh MacPaint Bitmap
91	PAK File Extension	PAK (Packed) Format
92	PAKM File Extension	PAKM Package Format
93	PAL File Extension	Painter Custom Palettes Format
94	PALM File Extension	Palm Pixmap
95	PAM File Extension	Portable Arbitrary Map
96	PAMP File Extension	Poweramp Album Art Format
97	PAN File Extension	Panorama Database Format
98	PANDO File Extension	Pando Format
99	PANDORA File Extension	Pandora Android App Executable
100	PANIC File Extension	Kernel Panic Format
101	PANL File Extension	CodeWarrior Preference Panel
102	PANO File Extension	Apple Quicktime VR Panorama
103	PAO File Extension	Xilinx Source List
104	PAP File Extension	PanoramaStudio Project Format
105	PAPERS File Extension	Corel Painter Paper Texture Format
106	PAQ File Extension	Hewlett-Packard Software Restore Format
107	PAQ6 File Extension	PAQ6 Data Archive
108	PAQ7 File Extension	PAQ7 Data Archive
109	PAQ8 File Extension	PAQ8 Data Archive
110	PAQ8F File Extension	PAQ8F Compressed Archive
111	PAQ8JD File Extension	PAQ Data Archive
112	PAQ8L File Extension	PAQ Data Archive
113	PAQ8O File Extension	PAQ Data Archive
114	PAR File Extension	Parchive Index Format
115	PAR2 File Extension	Parchive 2 Index Format
116	PAR3 File Extension	PAR3 Recovery Volume
117	PARAM File Extension	CASTEP Scripts
118	PARM File Extension	SAS Scalable Performance Data Server LIBNAME
119	PART File Extension	Partially Downloaded Format
120	PART00000 File Extension	WinOptimizer Split Archive Part 1
121	PART1 File Extension	NetObjects Fusion System
122	PART1EXE File Extension	Split Multi-volume RAR Compressed Self-extracting Format Archive (part 1)
123	PART1RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 1)
124	PART10RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 10)
125	PART11RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 11)
126	PART2 File Extension	NetObjects Fusion System
127	PART2RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 2)
128	PART3 File Extension	NetObjects Fusion System
129	PART3RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 3)
130	PART4 File Extension	NetObjects Fusion System
131	PART4RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 4)
132	PART5 File Extension	NetObjects Fusion System
133	PART5RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 5)
134	PART6RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 6)
135	PART7RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 7)
136	PART8RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 8)
137	PART9RAR File Extension	Split Multi-volume RAR Compressed Format Archive (part 9)
138	PARTIAL File Extension	Internet Explorer Partially Downloaded Format
139	PARTIMG File Extension	Partimage Format
140	PARTIMGBZ2 File Extension	Partimage Disk Image
141	PARTIMGGZ File Extension	Partimage Disk Image
142	PAS File Extension	Pascal Source Format
143	PASSWORDWALLET4 File Extension	PasswordWallet 4 Data Format
144	PAT File Extension	Pattern Format
145	PAT0 File Extension	Nintendo Wii Texture Pattern
146	PATCH File Extension	Patch
147	PATTERN File Extension	PhotoLine 5 Default
148	PAUX File Extension	PlasTeX
149	PAV File Extension	Panda Antivirus
150	PAW File Extension	Pawaa Format
151	PAX File Extension	PAX Archive
152	PAYLOAD File Extension	Microsoft Windows Mobile
153	PB File Extension	PureBasic Source Format
154	PB1 File Extension	Broderbund 3D Home Architect
155	PBA File Extension	OpenOffice.org Basic Protected Module Format
156	PBB File Extension	AT&T Phonebook Format
157	PBC File Extension	Parrot Compiled Byte Code
158	PBD File Extension	EaseUS Todo Backup Format
159	PBE File Extension	Proton Plus Compiler
160	PBF File Extension	Turtle Beach Pinnacle Bank Format
161	PBG File Extension	Pixel Bender Graph Format
162	PBH File Extension	PowerBasic Help
163	PBI File Extension	PC BSD Installer Package
164	PBJ File Extension	Pixel Bender Bytecode Format
165	PBK File Extension	Dial-Up Phone Book Format
166	PBL File Extension	PowerBASIC Library
167	PBM File Extension	Portable Bitmap Image
168	PBMV File Extension	Portable Bitmap
169	PBN File Extension	Portable Bridge Notation Format
170	PBO File Extension	Packed Bohemia Object
171	PBP File Extension	PSP Firmware Update Format
172	PBPROJ File Extension	Project Builder Project
173	PBQ File Extension	PunkBuster Query Script
174	PBR File Extension	Microsoft Publisher Backup
175	PBS File Extension	Corel PaintShop Photo Pro Brush Stroke Presets
176	PBT File Extension	Microsoft Source Profiler Binary Table
177	PBU File Extension	PowerBASIC Unit
178	PBV File Extension	Corel PaintShop Photo Pro Bevel Preset
179	PBW File Extension	Photobucket Slideshow
180	PBX File Extension	Outlook Express Message Folder
181	PBX5SCRIPT File Extension	Personal Backup Script
182	PBXBTREE File Extension	Xcode Auto-Complete Format
183	PBXPROJ File Extension	Xcode Project Data Format
184	PBXSCRIPT File Extension	Personal Backup Script
185	PBXUSER File Extension	Xcode Project User Data Format
186	PBZ File Extension	Google Picasa Button Zip
187	PC File Extension	Personal Composer Format
188	PC1 File Extension	Degas Elite Low Res Image Format
189	PC2 File Extension	Degas Elite Medium Res Image Format
190	PC3 File Extension	AutoCAD Plotter Configuration Format
191	PC5 File Extension	Rockwell Software Logix 5 Format
192	PC6 File Extension	PowerCADD 6 Drawing Format
193	PC7 File Extension	PowerCADD 7 Drawing Format
194	PCA File Extension	Perfect Clarity Audio Format
195	PCAP File Extension	Packet Capture Data
196	PCAPNG File Extension	Pcap-NG Packet Capture Format
197	PCAST File Extension	ITunes Podcast Format
198	PCB File Extension	Printed Circuit Board Design Format
199	PCBDOC File Extension	Printed Circuit Board Description
200	PCC File Extension	Mass Effect Package
201	PCD File Extension	Kodak Photo CD Image Format
202	PCDS File Extension	Multi-resolution Bitmap Graphics - Kodak Photo-CD Format
203	PCE File Extension	TurboGrafx-16 ROM
204	PCF File Extension	Valve Particle System Format
205	PCG File Extension	Korg Instrument Bank Format
206	PCH File Extension	Precompiled Header Format
207	PCHD File Extension	PC Backup Utilities Backup
208	PCI File Extension	PCI Miniport
209	PCJ File Extension	IBM LinkWay Graphics
210	PCK File Extension	Game Package Format
211	PCL File Extension	Printer Command Language Document
212	PCM File Extension	Pulse Code Modulation
213	PCMI File Extension	ABB PCM600 Pre-configured IED
214	PCMP File Extension	ABB PCM600 Project
215	PCMT File Extension	ABB PCM600 Template IED
216	PCN File Extension	Corel PaintShop Photo Pro Contour Preset
217	PCP File Extension	Windows Installer Patch Creation Properties Format
218	PCQ File Extension	Pfaff Embroidery
219	PCR File Extension	PCMark Vantage Benchmark Format
220	PCS File Extension	Microsoft PowerPoint Picture Storage Format
221	PCSAV File Extension	Mass Effect 2 Saved Game
222	PCSXSTATE File Extension	PCSX Saved State Format
223	PCT File Extension	Picture Format
224	PCTL File Extension	Kaspersky Parental Control Settings Format
225	PCU File Extension	PC MightyMax Undo
226	PCV File Extension	MozBackup Profile Backup
227	PCX File Extension	Paintbrush Bitmap Image Format
228	PCXM File Extension	SQL Server Encrypted Forms Backup
229	PD File Extension	Corel Paradox Table Format
230	PD2 File Extension	DFSee Partition Table And Boot Sector Backup
231	PD3 File Extension	3D Studio Max
232	PD4 File Extension	Windows Live Photo Gallery Information Format
233	PD5 File Extension	Windows Live Photo Gallery Information Format
234	PD6 File Extension	Lacerte Tax
235	PDA File Extension	Image Print Shop Deluxe
236	PDAS File Extension	PDAStore Data Store Format
237	PDB File Extension	Program Database
238	PDBX File Extension	Martini Personal Database
239	PDC File Extension	Lizard Safeguard Secure PDF Format
240	PDD File Extension	Adobe PhotoDeluxe Image
241	PDE File Extension	Processing Development Environment Source Code Format
242	PDER File Extension	ProntoDoc For Excel Conventional Document
243	PDF File Extension	Portable Document Format Format
244	PDFA File Extension	PDF/A Document
245	PDFE File Extension	PDF/E Document
246	PDFENX File Extension	Egis Encrypted PDF
247	PDFIG File Extension	PDF Index Generator Project Format
248	PDFS File Extension	Adobe PDF Presets Format
249	PDFUA File Extension	PDF/UA Document
250	PDFVT File Extension	PDF/VT Document
251	PDFX File Extension	PDF/X Document
252	PDFXML File Extension	Adobe PDFXML Document
253	PDF_ File Extension	Adobe Acrobat Portable Document
254	PDF_TSID File Extension	Adobe PDF Document
255	PDG File Extension	SSreader Document Format
256	PDH File Extension	ProntoDoc For Word Browser Display Document Template
257	PDI File Extension	Microsoft PowerPoint Import Or Export Format
258	PDK File Extension	PC Desktop Cleaner Configuration
259	PDL File Extension	Print Shop Deluxe Project Format
260	PDM File Extension	VB Project Information Format
261	PDML File Extension	Packet Details Markup Language
262	PDN File Extension	Paint.NET Image Format
263	PDO File Extension	Pepakura Designer Format
264	PDOC File Extension	Grabdp
265	PDP File Extension	Adobe Portable Document Format Format
266	PDQ File Extension	Flow Charting PDQ
267	PDR File Extension	Windows Port Driver
268	PDS File Extension	PowerDirector Script Format
269	PDT File Extension	ProCite Database
270	PDU File Extension	Protocol Data Unit Message
271	PDV File Extension	Visualization Toolkit Graphic
272	PDVR File Extension	QuickDraw GX
273	PDW File Extension	ProntoDoc For Word Conventional Document Template
274	PDWR File Extension	ProntoDoc For Word Conventional Document
275	PDX File Extension	Adobe Acrobat Index Format
276	PDXA File Extension	Europa Universalis III
277	PDZ File Extension	ProntoDoc For Word Structured Text Document Template
278	PE File Extension	PatentEase
279	PE3 File Extension	Ulead PhotoImpact Image Archive
280	PE4 File Extension	Photo Explorer Thumbnail Archive
281	PEA File Extension	PEA Format Archive
282	PEAK File Extension	Steinberg Peak Format
283	PEB File Extension	Corel WordPerfect Program Editor Bottom Overflow Format
284	PEC File Extension	Brother Embroidery Format
285	PED File Extension	Corel WordPerfect Program Editor Delete Save
286	PEE File Extension	Sage Timberline Estimating
287	PEF File Extension	Pentax Electronic Format
288	PEG File Extension	Peggle Replay Format
289	PEGN File Extension	Peggle Nights Replay Format
290	PEK File Extension	Adobe Peak Waveform Format
291	PEKEY File Extension	PhysicsEditor Key
292	PEL File Extension	IBM Forms Log
293	PEM File Extension	Privacy Enhanced Mail Certificate
294	PEN File Extension	Corel PaintShop Photo Pro Enamel Presets Format
295	PEP File Extension	TurboProject Project Format
296	PEQ File Extension	Corel WordPerfect Program Editor Print Queue
297	PER File Extension	Age Of Empires Personality Format
298	PERFMONCFG File Extension	Performance Monitor Configuration Format
299	PERL File Extension	Perl Source
300	PERSPECTIVE File Extension	Xcode Project Related
301	PERSPECTIVEV3 File Extension	Xcode Project Related
302	PES File Extension	Brother Embroidery Format
303	PET File Extension	Puppy Linux Install Package
304	PEX File Extension	Merak Peep Data Format
305	PEZ File Extension	Prezi Desktop Presentation
306	PF File Extension	Windows Prefetch Format
307	PF0 File Extension	SmartWare Project Source Code
308	PF1 File Extension	SmartWare Project Source Code
309	PF2 File Extension	Canon Picture Style Editor Picture Style
310	PF3 File Extension	SmartWare Project Source Code
311	PF4 File Extension	SmartWare Project Source Code
312	PF? File Extension	SmartWare Project Source
313	PFA File Extension	Printer Font ASCII Format
314	PFB File Extension	Printer Font Binary Format
315	PFC File Extension	AOL Personal Format Cabinet
316	PFD File Extension	Micrografx Optima! Format
317	PFF File Extension	NovaLogic Game Archive Format
318	PFG File Extension	JEEPers Program Configuration Format
319	PFI File Extension	PhotoFiltre Studio Image
320	PFK File Extension	XTreePro Programmable Function Keys
321	PFL File Extension	PDFill Project Format
322	PFM File Extension	Printer Font Metrics Format
323	PFO File Extension	Pismo Format Mount Audit Package
324	PFP File Extension	Panorama Factory Project
325	PFR File Extension	Corel PaintShop Photo Pro Frame Format
326	PFS File Extension	PhotoFiltre Studio Saved Selection Format
327	PFSX File Extension	ELAN Document
328	PFT File Extension	Corel WordPerfect Temporary
329	PFV File Extension	PhotoFiltre Studio Vectorial Path
330	PFX File Extension	PKCS #12 Certificate Format
331	PF_ File Extension	Encore Compressed
332	PG File Extension	Image PrintFox / PageFox
333	PGA File Extension	PowerGREP Action
334	PGAL File Extension	My Pictures 3D Album Gallery
335	PGB File Extension	Rayman 2
336	PGC File Extension	Portfolio Graphics Compressed Image Format
337	PGD File Extension	PGP Disk Image
338	PGDATA File Extension	URL Melter Data
339	PGE File Extension	PocketGrandmaster Game Engine
340	PGF File Extension	Progressive Graphics Format
341	PGI File Extension	Video Recording Format
342	PGL File Extension	PowerGREP Library
343	PGM File Extension	Portable Gray Map Image
344	PGN File Extension	Portable Game Notation Format
345	PGO File Extension	Papagayo
346	PGP File Extension	PGP Security Key
347	PGPF File Extension	Password Generator Password Format
348	PGR File Extension	PowerGREP Results
349	PGS File Extension	DALiM LiTHO Vector Page
350	PGT File Extension	Pokémon Gift Format
351	PGW File Extension	Map Data
352	PGX File Extension	Visual Basic Binary Property Page Format
353	PGZ File Extension	StreamLync Download Archives
354	PH File Extension	Perl Header Format
355	PHAR File Extension	PHP Archive
356	PHB File Extension	ArcSoft PhotoBase Album Format
357	PHC File Extension	Home Embroidery
358	PHD File Extension	Punch! Software CAD Plan Format
359	PHE File Extension	WinChess Game Record
360	PHI File Extension	SPOCK PhiMap
361	PHJ File Extension	PhCNC Project
362	PHL File Extension	Kindle Popular Highlights Format
363	PHM File Extension	Pro Home Manager Data Format
364	PHN File Extension	Algodoo Phun Phunlet
365	PHO File Extension	Gerber Photoplot Format
366	PHOTOLIBRARY File Extension	IPhoto Photo Library
367	PHOTOSHOW File Extension	Roxio PhotoShow Project
368	PHP File Extension	PHP Source Code Format
369	PHP1 File Extension	PHP1 Auto
370	PHP2 File Extension	PHP Version 2 Script (HyperText PreProcessor)
371	PHP3 File Extension	PHP 3 Web Page
372	PHP4 File Extension	PHP 4 Web Page
373	PHP5 File Extension	PHP 5 Web Page
374	PHPEDITPROJECT File Extension	Project From PHPEdit Solution
375	PHPEDITSOLUTION File Extension	PHPEdit Project Solution
376	PHPS File Extension	PHP Script Source Code
377	PHPT File Extension	PHP Test Suite
378	PHR File Extension	RoboHelp Phrase List
379	PHS File Extension	XtalView Phase
380	PHT File Extension	Partial Hypertext
381	PHTM File Extension	PHP-Based Web Page
382	PHTML File Extension	PHP Web Page
383	PHV File Extension	Husqvarna Viking Data
384	PHW File Extension	PhotoWebber Session
385	PHY File Extension	3ds Max Physique Format
386	PHYA File Extension	Aleph One Physics Format
387	PHZ File Extension	Algodoo Phun Compressed Phunlet
388	PI File Extension	Bitmap Image
389	PI$ File Extension	Microsoft Compressed PIF
390	PI1 File Extension	Degas Low Resolution Image Format
391	PI2 File Extension	Portrait Innovations Photo
392	PI3 File Extension	Degas High Resolution Image Format
393	PI4 File Extension	DEGAS Image
394	PI5 File Extension	DEGAS Bitmap Image
395	PI6 File Extension	DEGAS Bitmap Image Format
396	PIA File Extension	PanaVue ImageAssembler
397	PIB File Extension	Platform Independent Binary
398	PIC File Extension	Generic Picture Format
399	PICIO File Extension	PIXAR Picture
400	PICKLE File Extension	Python Pickle Format
401	PICNC File Extension	Houdini 3D Compositing Image
402	PICON File Extension	Personal Icon
403	PICS File Extension	Apple Mac PICT Drawing Sequence
404	PICT File Extension	Picture Format
405	PICT1 File Extension	Apple QuickDraw Picture
406	PICT2 File Extension	Apple Macintosh QuickDraw/PICT Bitmap Graphics Format
407	PICTCLIPPING File Extension	Picture Clipping Format
408	PICTOR File Extension	PCPaint Image
409	PID File Extension	Process ID Format
410	PIDB File Extension	Parser Information Database
411	PIE File Extension	GlovePIE Controller Script
412	PIF File Extension	Program Information Format
413	PIG File Extension	Descent Texture Format
414	PIGM File Extension	Packaged Indigo Renderer Material Format
415	PIGS File Extension	Packaged Indigo Renderer Scene Format
416	PIH File Extension	Karrigell Python HTML
417	PIK File Extension	Protel 99 PIK
418	PIKA File Extension	Pika Software Builder Project Format
419	PIL File Extension	CMA Microdialysis Trend Data
420	PIM File Extension	Pro Tools Controller Plug-in Mappings Format
421	PIMA File Extension	Adobe Application Manager Package
422	PIMX File Extension	Adobe Photoshop
423	PIN File Extension	ArchiCAD Format
424	PINSTALL File Extension	Google Picasa
425	PIO File Extension	Pro Tools I/O Settings Format
426	PIP File Extension	Office Personalized Settings Format
427	PIPD File Extension	PIPE-FLO Demo Project Format
428	PIPE File Extension	PIPE-FLO Project Format
429	PIPL File Extension	Adobe Photoshop SDK Samplecode Colorpicker
430	PIQ File Extension	Piped Technology Information Query
431	PIQT File Extension	Apple QuickTime Still
432	PIS File Extension	PS2DIS Project Format
433	PIT File Extension	PackIt Compressed Archive
434	PIV File Extension	Pivot Stickfigure Animation
435	PIW File Extension	PI ProcessBook Display Definition
436	PIX File Extension	Bitmap Image Format
437	PIXADEX File Extension	Pixadex Icon
438	PIXAR File Extension	PIXAR Image
439	PIZ File Extension	Zipped Format
440	PJ File Extension	Project64 Saved State Format
441	PJ1 File Extension	Project64 Save
442	PJ2 File Extension	XPlan Projector Document
443	PJ4 File Extension	Electric Quilt
444	PJ5 File Extension	Davka Hebrew Document
445	PJB File Extension	IBM InfoSphere Information Server Manager
446	PJC File Extension	Master Genealogist
447	PJD File Extension	Portfolio Exported Categories
448	PJF File Extension	IAddress Postal Job
449	PJG File Extension	PackJPG Lossless JPEG Compression
450	PJL File Extension	ProCite Term Lists And Journal Title Lists
451	PJM File Extension	XPlan Project Model
452	PJPEG File Extension	Progressive JPEG Image
453	PJPG File Extension	Progressive JPEG Image
454	PJR File Extension	DVDx Project
455	PJS File Extension	Phoenix Subtitles Format
456	PJT File Extension	FoxPro Project Memo
457	PJUNOXL File Extension	TAL-U-NO-LX Audio Preset
458	PJX File Extension	FoxPro Project
459	PK File Extension	Audition Peak Format
460	PK1 File Extension	XS Game
461	PK2 File Extension	Silkroad Online Game Data Format
462	PK3 File Extension	Quake 3 Engine Game Data Format
463	PK4 File Extension	Doom 3 Engine Game Data Format
464	PK5 File Extension	Enemy Territory Quake Wars 23rd Century Warfare
465	PK7 File Extension	ZDoom 7-zip Game Archive
466	PKA File Extension	Packet Tracer Activity Format
467	PKB File Extension	Oracle Package Body Format
468	PKCS12 File Extension	Personal Information Exchange
469	PKD File Extension	Turbo Pascal DOS Compressed Batch
470	PKEY File Extension	PowerKey Encrypted Format
471	PKF File Extension	Audition Peak Format
472	PKG File Extension	Mac OS X Installer Package
473	PKGDEF File Extension	Microsoft Visual Studio Shell
474	PKGUNDEF File Extension	Microsoft Visual Studio Shell
475	PKGX File Extension	Configuration Manager Prestage Content
476	PKH File Extension	Oracle Package Format
477	PKK File Extension	PuTTYgen Private Key
478	PKL File Extension	Exchange Migration Wizard Packing
479	PKM File Extension	Pokemon Saved Game Data Format
480	PKMDL File Extension	Painkiller Overdose Game
481	PKP File Extension	Privacy Killer Plug-in Manager
482	PKPASS File Extension	Passbook Pass Format
483	PKR File Extension	Pretty Good Privacy Public Keyring
484	PKS File Extension	Oracle Package Spec Format
485	PKT File Extension	Packet Tracer Network Simulation Model
486	PKX File Extension	Rational XDE
487	PKY File Extension	PockeTTY Security Certificate
488	PKZ File Extension	Kart Racing Pro Track
489	PL File Extension	Perl Script
490	PL0 File Extension	3D Home Architect Foundation Floor Plan
491	PL1 File Extension	3D Home Architect Floor Plan
492	PL2 File Extension	3D Home Architect Second Level Floor Plan
493	PL3 File Extension	Harvard Chart Palette
494	PL4 File Extension	Micrografx Designer Graphic Palette
495	PLA File Extension	ArchiCAD Project Archive
496	PLAN File Extension	Calligra Plan Document
497	PLANNER File Extension	Gnome Planner Format
498	PLANTUML File Extension	PlantUML
499	PLAYER File Extension	Metro 2033 Save Game
500	PLAYLIST File Extension	CyberLink PowerDVD Playlist
501	PLAYMISSION File Extension	MissionPlayer Game Format
502	PLAYSET File Extension	Souptoys Playset Format
503	PLB File Extension	FoxPro Library
504	PLC File Extension	PL/B Source Format
505	PLD File Extension	PhotoLine Image Document
506	PLE File Extension	Messenger Plus! Live Encrypted Log Format
507	PLEXAPP File Extension	Plex Package
508	PLF File Extension	InterVideo WinDVD Playlist Format
509	PLG File Extension	Microsoft Developer Studio Build Log Format
510	PLGX File Extension	KeePass Optional Plugin Format
511	PLH File Extension	Corel PaintShop Photo Pro Presets
512	PLI File Extension	PL/I Source Code Format
513	PLIB File Extension	SAM Dirichlet Mixture Prior Library
514	PLIST File Extension	Mac OS X Property List Format
515	PLJ File Extension	Plus 2D Job
516	PLK File Extension	COREX Part-of-speech Tag
517	PLL File Extension	CA Clipper 5 Prelinked Library
518	PLM File Extension	DisorderTracker2 Module
519	PLMXML File Extension	PLM XML UGS
520	PLN File Extension	ArchiCAD Project Format
521	PLO File Extension	HP Graphics Language Plotter
522	PLOT File Extension	Vector Graphics
523	PLP File Extension	Messenger Plus! Sound Pack
524	PLPROJ File Extension	Adobe Prelude Project Format
525	PLQ File Extension	TAK 2000 Heat Rate Plot
526	PLR File Extension	RFactor Player Format
527	PLRE File Extension	Coconut Queen Game
528	PLS File Extension	Audio Playlist
529	PLSC File Extension	Messenger Plus! Live Script Format
530	PLSK File Extension	Messenger Plus! Live Skin Pack
531	PLST File Extension	SmartMusic Playlist
532	PLSX File Extension	Xtreamer Internet Radio Playlist
533	PLT File Extension	AutoCAD Plotter Document
534	PLT0 File Extension	Nintendo Wii Color Palette
535	PLTCFG File Extension	MicroStation Printer Driver Configuration
536	PLTN File Extension	Appearance Manager Platinum
537	PLTSUITE File Extension	Safari Page Load Test Suite Format
538	PLUGIN File Extension	Mac OS X Plug-in
539	PLW File Extension	PicoLog Data Format
540	PLX File Extension	Perl Executable Format
541	PLY File Extension	Polygon Model Format
542	PLZ File Extension	Lotus Freelance Presentation
543	PM File Extension	Perl Module
544	PM! File Extension	Pegasus Mail Address Book
545	PM$ File Extension	Pegasus Mail Temporary
546	PM1 File Extension	Pegasus Mail Secondary Address Book Index
547	PM2 File Extension	Pegasus Mail Uid Information
548	PM3 File Extension	PageMaker 3 Document
549	PM4 File Extension	PageMaker 4 Document
550	PM5 File Extension	PageMaker 5.0 Document
551	PM5F File Extension	Adobe PageMaker For Mac
552	PM6 File Extension	PageMaker 6.0 Document
553	PM7 File Extension	Adobe PageMaker 7 Document
554	PM? File Extension	PageMaker Document
555	PMA File Extension	Microsoft Windows Performance Monitor Data
556	PMATRIX File Extension	Priority Matrix Project Format
557	PMB File Extension	Polar Uplink Tool Bitmap
558	PMC File Extension	Performance Monitor Counter Format
559	PMD File Extension	PageMaker Document
560	PMDH File Extension	Pegasus Mail For Mac
561	PME File Extension	Pegasus Mail Filter Rule Formats
562	PMF File Extension	ESRI Published Map Format
563	PMG File Extension	Adobe Photoshop Photomerge Panoramic Composition Format
564	PMI File Extension	Pegasus Mail Message Folder Index
565	PMJ File Extension	Pegasus Mail Configuration Format
566	PMJX File Extension	3D Digital Scanner
567	PMK File Extension	Pegasus Mail Keyboard Setting
568	PML File Extension	PADGen Program Information Format
569	PMLZ File Extension	Zipped Palm Markup Language Format
570	PMM File Extension	Pegasus Mail Mailbox Format
571	PMN File Extension	Pegasus Mail Annotation
572	PMO File Extension	Pegasus Mail Saved Message Format
573	PMP File Extension	AutoCAD Plot Model Parameter Format
574	PMPD File Extension	Panasonic Camcorder Extra
575	PMPPKG File Extension	Pegasus Mail Preferences Package
576	PMQ File Extension	Microsoft Target Analyzer Format
577	PMR File Extension	Avid Persisent Media Record Format
578	PMS File Extension	Pegasus Mail Signature
579	PMT File Extension	Adobe PageMaker Template
580	PMU File Extension	Pegasus Mail Keyboard Macro
581	PMV File Extension	PlanMaker Spreadsheet Template
582	PMW File Extension	PlanMaker 97 Spreadsheet
583	PMX File Extension	Pegasus Mail Outgoing Message
584	PMZ4 File Extension	Power Music Backup Archive
585	PN File Extension	Powernoodle Format
586	PN3 File Extension	Harvard Printer Driver
587	PNA File Extension	PhatNoise Audio Format
588	PNACH File Extension	PCSX2 Patch Format
589	PNC File Extension	IBM Voice Type Languages Scripts Data
590	PNC1 File Extension	Norton Utilities
591	PNCH File Extension	RealPlayer For Mac Channel
592	PND File Extension	Pegasus Mail Connection Information
593	PNDD File Extension	Norton Disk Doctor
594	PNDE File Extension	Norton Utilities
595	PNE File Extension	ArchiCAD 9 Education Format
596	PNF File Extension	Precompiled INF Format
597	PNFD File Extension	Norton FormatSaver Data
598	PNFV File Extension	Norton FormatSaver Volume
599	PNFX File Extension	Norton FormatSaver
600	PNG File Extension	Portable Network Graphic
601	PNG8 File Extension	8bit Portable Network Graphics
602	PNGT File Extension	Apple Macintosh Paint Image
603	PNH File Extension	Project ROME Plug-in Archive
604	PNI File Extension	Popnoggin Image Format
605	PNL File Extension	TopSolid Nesting Module
606	PNM File Extension	Portable Any Map Image
607	PNNU File Extension	Norton Utilities
608	PNO File Extension	Windows 8 Piano Song
609	PNP File Extension	Pegasus Mail POP3 Server Side Filter Rule
610	PNQ File Extension	ICQ Ifile
611	PNRA File Extension	RealPlayer Formatnte Fippra
612	PNRM File Extension	RealPlayer For Mac
613	PNS File Extension	Pegasus Mail Formatted Signature Format
614	PNSD File Extension	Norton Speed Disk
615	PNST File Extension	RealAudio Preferences
616	PNT File Extension	MacPaint Format
617	PNTG File Extension	MacPaint Graphic Format
618	PNUE File Extension	Norton UnErase
619	PNV File Extension	Pegasus Mail Stored Searches
620	PNWI File Extension	Norton Wipe Info
621	PNX File Extension	Pegasus Mail RTF Version Of Queued And Draft Message
622	PNZ File Extension	Panorama Database Set
623	PO File Extension	Portable Object
624	POA File Extension	FiFa World Cup Game Data Fe Art Legalscr
625	POB File Extension	Punch! CAD 3D Graphics
626	POBI File Extension	Kindle Touch Periodical Format
627	POBJ File Extension	Photo Pos Pro Vector Object Format
628	POC File Extension	Pocomail PocoScript
629	POD File Extension	Perl POD Format
630	POF File Extension	Descent Robot Definition Format
631	POG File Extension	Descent 2 Texture Modification
632	POI File Extension	Magellan Maestro Point Of Interest Format
633	POK File Extension	ZX Spectrum Emulator Poke
634	POL File Extension	InnovMetric Software 3D Polygon Models Format
635	POLARBOWLERSAVEDGAME File Extension	Polar Bowler Saved Game
636	POLARGOLFERSAVEDGAME File Extension	Polar Golfer Saved Game
637	POLICY File Extension	Java Policy
638	POLY File Extension	RMCProfile
639	POLYS File Extension	Ribbons Polys
640	POM File Extension	Maven Build Format
641	POO File Extension	On-Line Game Protected
642	POOL File Extension	TeX Messages
643	POP File Extension	DBase Popup Menu Format
644	POPUPSKIN File Extension	Miranda Pop-up Skin Settings
645	POR File Extension	SPSS Portable Format
646	POS File Extension	IBM Lotus Notes Format
647	POST File Extension	LIGHT Format
648	POSTAL File Extension	TomTom Postal Code Format
649	POT File Extension	PowerPoint Template
650	POTHTML File Extension	Microsoft PowerPoint HTML Template
651	POTM File Extension	PowerPoint Open XML Macro-Enabled Presentation Template
652	POTMENX File Extension	Egis Encrypted PowerPoint POTM
653	POTX File Extension	PowerPoint Open XML Presentation Template
654	POU File Extension	PLCEdit Program Organisation Unit
655	POV File Extension	POV-Ray Raytracing Format
656	POW File Extension	Microsoft Windows XP Power Schema
657	POX File Extension	Autoslew Sequence
658	POZ File Extension	Poser For Mac
659	PP File Extension	Pocket Physics Sketch Format
660	PP2 File Extension	Poser Prop Format
661	PP3 File Extension	PlanetPress Suite Form
662	PP4 File Extension	Picture Publisher Bitmap Format
663	PP5 File Extension	Picture Publisher 5 Image Format
664	PP7M File Extension	Entrust Entelligence Security Provider Password-encrypted
665	PPA File Extension	PowerPoint Add-in
666	PPAM File Extension	PowerPoint 2007 Add-In
667	PPB File Extension	Corel WordPerfect Print Preview Button Bar
668	PPC File Extension	Mobile Data Studio Project Format
669	PPCX File Extension	Adobe Presenter Presentation Audio Format
670	PPD File Extension	PostScript Printer Description Format
671	PPE File Extension	S.T.A.L.K.E.R. Post-process Effector
672	PPENC File Extension	Ashampoo Magical Security Encrypted
673	PPF File Extension	Micrografx Picture Publisher Format
674	PPG File Extension	Microsoft PowerPoint Presentation
675	PPI File Extension	Microsoft PowerPoint Graphics
676	PPJ File Extension	Premiere 6 Project Format
677	PPK File Extension	PuTTY Private Key Format
678	PPL File Extension	Free Pascal Dynamic Library
679	PPLZ File Extension	Polar ProTrainer Training Plan
680	PPM File Extension	Portable Pixmap Image Format
681	PPMA File Extension	Portable Pixmap Image ASCII Graphics
682	PPML File Extension	Personalized Print Markup Language
683	PPMOD File Extension	Papers Please Mod Format
684	PPM_B File Extension	Nokia PPM Flash Format
685	PPNT File Extension	Microsoft PowerPoint For Mac Presentation
686	PPO File Extension	Free Pascal Compiled Unit
687	PPOT File Extension	Microsoft PowerPoint For Mac Template
688	PPP File Extension	Serif PagePlus Document
689	PPP9 File Extension	Microsoft PowerPoint For Mac Wizard
690	PPR File Extension	Project Planner Reader Format
691	PPS File Extension	PowerPoint Slide Show
692	PPSM File Extension	PowerPoint Open XML Macro-Enabled Slide Show
693	PPSX File Extension	PowerPoint Open XML Slide Show
694	PPSXENX File Extension	Egis Encrypted PowerPoint PPSX
695	PPT File Extension	PowerPoint Presentation
696	PPT3 File Extension	Microsoft PowerPoint For Mac Presentation
697	PPTA File Extension	Articulate Presenter Presentation Resource
698	PPTENX File Extension	Egis Encrypted Powerpoint PPT
699	PPTHTML File Extension	PowerPoint HTML Presentation
700	PPTM File Extension	PowerPoint Open XML Macro-Enabled Presentation
701	PPTMHTML File Extension	Microsoft PowerPoint MIME HTML Presentation
702	PPTV File Extension	Microsoft PowerPoint
703	PPTX File Extension	PowerPoint Open XML Presentation
704	PPTXENX File Extension	Egis Encrypted Powerpoint PPTX
705	PPTXML File Extension	Microsoft Powerpoint XML Presentation
706	PPU File Extension	Free Pascal Unit Format
707	PPV File Extension	Microsoft Pocket PowerPoint Presentation
708	PPW File Extension	Micrografx Picture Publisher Wizard
709	PPX File Extension	Serif PagePlus Template Format
710	PPZ File Extension	Microsoft PowerPoint Packaged Presentation Format
711	PPZ9 File Extension	Microsoft PowerPoint For Mac Wizard
712	PQ File Extension	Adobe Pagemaker Default Printer Style
713	PQA File Extension	Query Application
714	PQE File Extension	Ontrack EasyRecovery Recovered Data
715	PQF File Extension	Corel Presentations Runtime
716	PQHERO File Extension	Puzzle Quest Saved Game
717	PQI File Extension	PowerQuest Drive Image
718	PQO File Extension	PhreeqcI
719	PQW File Extension	Corel Presentations Runtime
720	PQX File Extension	Power Quest Drive Image Index
721	PQZ File Extension	QuaSZ Palette
722	PR File Extension	W32/Brontok-DP Worm
723	PR0 File Extension	CheckMark Payroll Software Company Information
724	PR1 File Extension	Packrat 4.0 Data
725	PR2 File Extension	DBase IV Printer Driver
726	PR3 File Extension	DBASE IV PostScript Printer Driver
727	PR4 File Extension	Harvard Graphics Presentation
728	PR5 File Extension	CheckMark Payroll Distribution
729	PRA File Extension	Windows Media 9 Plug-in Profile Format
730	PRB File Extension	PSpice PROBE Configuration Format
731	PRC File Extension	Mobipocket EBook Format
732	PRD File Extension	SoftMaker Presentations Document
733	PRE File Extension	Lotus Freelance Graphics Format
734	PREF File Extension	Preferences Format
735	PREFAB File Extension	Unity Prefab Format
736	PREFPANE File Extension	Mac OS X System Preference Pane
737	PREFS File Extension	MMORPG Tycoon Preferences Format
738	PREL File Extension	Premiere Elements Project Format
739	PRESET File Extension	Flare Graphic Effect Preset
740	PRETTY File Extension	SAM Prettyalign Output
741	PREVIEW7 File Extension	WindowBlinds Temporary
742	PREVIOUS File Extension	Mac OS X Address Book Backup
743	PRF File Extension	Preferences Or Profile Format
744	PRFL File Extension	Netscale User Profile
745	PRFPSET File Extension	Premiere Pro Effect Preset Format
746	PRG File Extension	Program Format
747	PRH File Extension	Macromedia ColdFusion Studio Project
748	PRI File Extension	Qt Project Include Format
749	PRINTCD2 File Extension	EPSON Print CD Format
750	PRINTEREXPORT File Extension	Windows Printer Migration Format
751	PRISON File Extension	Prison Architect Saved Game
752	PRJ File Extension	Project Format
753	PRJPCB File Extension	Altium Designer Project
754	PRJX File Extension	SharpDevelop Project Database
755	PRK File Extension	Thrillville Park Format
756	PRL File Extension	Corel PaintShop Photo Pro Rough Leather Preset
757	PRM File Extension	Parameter Format
758	PRMDC File Extension	Adobe Premiere Pro Metadata Cache
759	PRMR File Extension	Adobe Premiere For Mac
760	PRN File Extension	Printable Format
761	PRNX File Extension	XtraReports Report
762	PRO File Extension	Profile Format
763	PRO4 File Extension	ProPresenter 4 Document
764	PRO4DVD File Extension	ProPresenter DVD Clips Document
765	PRO4PL File Extension	ProPresenter Playlist Format
766	PRO4PLX File Extension	ProPresenter Playlist Bundle
767	PRO4X File Extension	ProPresenter 4 Bundle Format
768	PRO5 File Extension	ProPresenter 5 Document
769	PRO5DVD File Extension	ProPresenter DVD Clips Document
770	PRO5PL File Extension	ProPresenter Playlist Format
771	PRO5PLX File Extension	ProPresenter Playlist Bundle
772	PRO5X File Extension	ProPresenter 5 Bundle Format
773	PROCPS File Extension	Gnome Desktop
774	PRODUCT File Extension	Eclipse IDE Product Settings
775	PROF File Extension	Profile
776	PROFILE File Extension	Bash Shell Profile
777	PROFILES File Extension	Amaya Configuration
778	PROFIMAIL File Extension	ProfiMail Settings Format
779	PROJ File Extension	Apple NeXT Interface Builder Project
780	PROJDATA File Extension	Microsoft Visual C# Project Data
781	PROJECT File Extension	Eclipse Project Settings Format
782	PROJECTPROPERTIES File Extension	Alpha Five Project Properties
783	PROOFINGTOOL File Extension	Microsoft Office Proofing Tool
784	PROP File Extension	Spore Property
785	PROPDESC File Extension	Property Description
786	PROPERTIES File Extension	Java Properties Format
787	PROPERTIESJET File Extension	Eclipse IDE Template
788	PROPS File Extension	Visual Studio Project Property Format
789	PROQC File Extension	ProPresenter Quartz Composition
790	PROTO File Extension	Protocol Buffer Format
791	PROVISIONPROFILE File Extension	Apple Provision Profile
792	PROVXML File Extension	Microsoft Windows Mobile Settings
793	PRP File Extension	Compressed Gimp Image Properties Format
794	PRPROJ File Extension	Premiere Pro Project
795	PRQ File Extension	InstallShield Prerequisite
796	PRR File Extension	Accent OFFICE Password Recovery
797	PRS File Extension	Harvard Graphics Presentation
798	PRSL File Extension	Adobe Premiere Style Library
799	PRST File Extension	Adobe InDesign Printer Presets Format
800	PRT File Extension	CAD 3D Part Or Component Format
801	PRTC File Extension	OmniPage
802	PRTDOT File Extension	SolidWorks Part Template
803	PRTL File Extension	Premiere Pro Title Format
804	PRTPRP File Extension	SolidWorks Part Custom Properties Tab Template
805	PRU File Extension	IBM Tivoli Storage Manager Pruned Entry
806	PRV File Extension	Vue Preview Format
807	PRVKR File Extension	Pretty Good Privacy Private Keyring
808	PRW File Extension	Artlantis Shader Preview Format
809	PRX File Extension	Windows Media Profile Format
810	PRZ File Extension	Freelance Graphics Presentation Format
811	PS File Extension	PostScript Format
812	PS1 File Extension	Windows PowerShell Cmdlet Format
813	PS1XML File Extension	Windows PowerShell Display Configuration Format
814	PS2 File Extension	PCSX2 Memory Card Format
815	PS2XML File Extension	Windows PowerShell
816	PS3 File Extension	Adobe Level III PostScript Document
817	PS7 File Extension	Corel PaintShop Photo Pro
818	PSA File Extension	Photoshop Album Catalog Format
819	PSAFE3 File Extension	Password Safe Database
820	PSAR File Extension	PSP Update Format
821	PSARC File Extension	Sony Playstation 3 Game Archive
822	PSB File Extension	Photoshop Large Document Format
823	PSC File Extension	Navicat MySQL Database Compressed Backup
824	PSC1 File Extension	Windows PowerShell Console Format
825	PSC2 File Extension	Microsoft Windows PowerShell Script
826	PSCX File Extension	PSCAD Power System Simulation Software XML Case
827	PSD File Extension	Adobe Photoshop Document
828	PSD1 File Extension	Windows PowerShell Data Format
829	PSDL File Extension	Midtown Madness 2 City Format
830	PSDOWNLOAD File Extension	Apple Mac OS X PubSub Agent Enclosure Download
831	PSDX File Extension	Photoshop Touch Document
832	PSE File Extension	Photoshop Elements Photo Project
833	PSEG File Extension	IBM Printer Page Segment Bitmap
834	PSESS File Extension	Visual Studio Performance Session Format
835	PSET File Extension	Adobe InDesign Plug-in Set Format
836	PSF File Extension	Photoshop Proof Settings Format
837	PSF1 File Extension	PlayStation Sound Format Format
838	PSF2 File Extension	PlayStation Sound Format Format
839	PSFLIB File Extension	Playstation Sound Format Library
840	PSFLIB2 File Extension	Playstation Sound Format Library
841	PSG File Extension	Page Segment Format
842	PSH File Extension	Photodex Slide Show
843	PSI File Extension	PrimalScript Online Help Shortcut
844	PSID File Extension	PostScript Image Data Format
845	PSION File Extension	Psion A-law Sound
846	PSK File Extension	Unreal Engine Skeletal Mesh Format
847	PSL File Extension	PSCAD Power System Simulation Library
848	PSLC File Extension	Messenger Plus! Packaged Scripts
849	PSLX File Extension	PSCAD Power System Simulation Software XML Library
850	PSM File Extension	Protracker Studio Module
851	PSM1 File Extension	Windows PowerShell Script Module Format
852	PSMD File Extension	PrintShop Mail Document
853	PSML File Extension	Packet Summary Markup Language
854	PSMODEL File Extension	Delcam Powershape
855	PSN File Extension	Post-it Notes
856	PSOD File Extension	Roxio Easy Media Creator Album
857	PSP File Extension	Paint Shop Pro Image Format
858	PSPAUTOSAVE File Extension	PaintShop Pro Autosave
859	PSPBRUSH File Extension	Paint Shop Photo Pro Brush Format
860	PSPCMYKPROFILE File Extension	PaintShop Pro Profile
861	PSPD File Extension	PhotoSuite 5 Project Format
862	PSPDEFORMATIONMAP File Extension	PaintShop Pro Deformation Map
863	PSPENVIROMENTMAP File Extension	PaintShop Pro Environment Map
864	PSPFRAME File Extension	PaintShop Pro Frame
865	PSPGRADIENT File Extension	PaintShop Pro Gradient
866	PSPIMAGE File Extension	PaintShop Pro Image
867	PSPROJ File Extension	PyScripter Project
868	PSPSCRIPT File Extension	Corel Paint Shop Pro Script
869	PSPSELECTION File Extension	PaintShop Pro Saved Selection
870	PSPSHAPE File Extension	Paint Shop Pro Shape
871	PSPSTYLEDLINE File Extension	PaintShop Pro Styled Line
872	PSPT File Extension	Apple Format Exchange
873	PSPTUBE File Extension	PaintShop Pro Tube
874	PSPWORKSPACE File Extension	PaintShop Pro Workspace
875	PSQ File Extension	Adobe Premiere Storyboards
876	PSQL File Extension	AreskiCC
877	PSR File Extension	Powersoft Report Format
878	PSS File Extension	PlayStation 2 Game Video Format
879	PSSD File Extension	PhotoSuite Slide Show Format
880	PSSG File Extension	EGO Engine Textures Format
881	PST File Extension	Outlook Personal Information Store Format
882	PSTPL File Extension	Limesurvey Template Related
883	PSU File Extension	EMS PS2 Memory Adapter Save Format
884	PSV File Extension	PlayStation 2 Save Format
885	PSW File Extension	Pocket Word Document
886	PSW6 File Extension	Password Depot 6 Format
887	PSWX File Extension	Password Depot Portable Format
888	PSX File Extension	PlayStation Save Format
889	PSY File Extension	The Psychedelic Screen Saver Settings Format
890	PSYS File Extension	ZEQ2 Lite Particle Effects Format
891	PSZ File Extension	Compressed PostScript Format
892	PT File Extension	Panther Project Format
893	PT3 File Extension	Harvard Device Driver
894	PT4 File Extension	Pro Tools 4 (16 Bit) Session
895	PT5 File Extension	Pro Tools 5 Session
896	PT6 File Extension	PageMaker 6 Document Template
897	PTA File Extension	NASCAR Racing 2003 Season Game
898	PTB File Extension	Power Tab Format
899	PTC File Extension	ABBYY Finereader 5.0 Pro
900	PTCOP File Extension	PxTone Audio Format
901	PTD File Extension	Pro/ENGINEER Table
902	PTDB File Extension	Peachtree Accounting Data
903	PTE File Extension	PicturesToExe Project
904	PTF File Extension	Pro Tools 7 Session Format
905	PTG File Extension	ArtRage Painting
906	PTH File Extension	4D Path Document
907	PTI File Extension	Punch! Professional Home Design Texture Info
908	PTIF File Extension	Pyramid Encoded TIFF Bitmap Graphics
909	PTK File Extension	Quicken Online Financial Data Format
910	PTL File Extension	Python Template Language Format
911	PTM File Extension	PolyTracker Module
912	PTN File Extension	PaperPort Thumbnail Format
913	PTN2 File Extension	PaperPort Thumbnail Cache
914	PTO File Extension	Hugin Project
915	PTP File Extension	ACT! Modem Sync
916	PTQ File Extension	Pianoteq Extension
917	PTR File Extension	OS/2 Cursor Image Format
918	PTRACK File Extension	SAM Predict_track
919	PTS File Extension	Pro Tools Session
920	PTT File Extension	MapPoint Map Template
921	PTTS File Extension	CASIA-OLHWDB Page
922	PTU File Extension	Nova Logic Effects Definition
923	PTV File Extension	MemoriesOnTV Photo Slide Show Project
924	PTW File Extension	AutoCAD Publish To Web Format
925	PTX File Extension	Pro Tools 10 Session Format
926	PTXML File Extension	Microsoft Windows DLL XML Related
927	PTY File Extension	Rational Property Set
928	PTZ File Extension	E-Transcript Bundle Format
929	PU File Extension	PlantUML
930	PUB File Extension	Publisher Document
931	PUBF File Extension	Adobe PageMaker 2
932	PUBHTML File Extension	Microsoft Publisher HTML Document
933	PUBKR File Extension	Pretty Good Privacy Public Key Ring Data
934	PUBMHTML File Extension	Microsoft Publisher Archived HTML Document
935	PUD File Extension	WarCraft Map
936	PUF File Extension	Puffer Encrypted Format
937	PUI File Extension	Foobar2000 Panels UI Configuration
938	PUMA File Extension	Pumatraker
939	PUP File Extension	PlayStation 3 Update Format
940	PURBLEPAIRSSAVE-MS File Extension	Purble Pairs Saved Game
941	PURBLESHOPSAVE-MS File Extension	Purble Place Shop Saved Game
942	PURGEABLE File Extension	Time Machine Corrupted Backup
943	PUZ File Extension	Microsoft Publisher Packed Format
944	PV File Extension	CONSEL Output P-Value
945	PVA File Extension	PVA Video Format
946	PVC File Extension	Panasonic VM1 Voice Format
947	PVD File Extension	ParaView Data Object Format
948	PVE File Extension	GoBeProductive Document
949	PVF File Extension	PageRecall
950	PVG File Extension	Encarta World Atlas Pushpins
951	PVI File Extension	PODBot Knowledge
952	PVJ File Extension	ProofVision Job Ticket
953	PVK File Extension	Private Key Format
954	PVL File Extension	Instalit Library
955	PVM File Extension	Parallels Virtual Machine
956	PVN File Extension	Desing & Print Business Edition
957	PVPF File Extension	Pet Ville Save Format
958	PVR File Extension	POWERVR Texture Format
959	PVS File Extension	Parallels Desktop Configuration Format
960	PVT File Extension	Pivot Stickfigure Animator
961	PVTI File Extension	Visualization Toolkit Parallel Image Data
962	PVTP File Extension	ParaView Visualization Toolkit Parallel Polygonal Data
963	PVTR File Extension	Visualization Toolkit Parallel Rectilinear Grid Data
964	PVTS File Extension	Visualization Toolkit Parallel Structured Points Data
965	PVTU File Extension	ParaView Visualization Toolkit Parallel Unstructured Points Data
966	PVU File Extension	PaleoVu Paleoenvironmental Data
967	PVV File Extension	Power Vision WinPV
968	PVW File Extension	Portfolio Saved View
969	PVX File Extension	ParaView Configuration XML
970	PVZ File Extension	ProductView Packaged Structure And Drawing
971	PW3 File Extension	Pulse Player
972	PWA File Extension	Password Agent Format
973	PWC File Extension	PWC Image Format
974	PWD File Extension	Pocket Word Document
975	PWDP File Extension	Password Pad Document
976	PWDPL File Extension	Password Pad Lite Document
977	PWF File Extension	Counter-Strike PODBot Waypoint Format
978	PWI File Extension	Pocket Word Document
979	PWK File Extension	Password Keeper
980	PWL File Extension	Windows Password List
981	PWM File Extension	WM Keeper CLASSIC Purse
982	PWN File Extension	Pawn Source Code Format
983	PWO File Extension	WinNonlin Output
984	PWP File Extension	PhotoWorks Image Format
985	PWR File Extension	XPower Power Report
986	PWRE File Extension	PasswordTools Data
987	PWREP File Extension	Password Repository Format
988	PWS File Extension	Painter Workspace Format
989	PWT File Extension	AutoCAD Publish To Web Template
990	PWW File Extension	Patternland Weave Simulator
991	PWZ File Extension	Microsoft PowerPoint Wizard
992	PWZIP File Extension	Polyworks Compressed Archive
993	PX File Extension	Corel Paradox Primary Database Index
994	PX5 File Extension	Poker Pal Third-party Extension
995	PXA File Extension	Pixia Color Painter Format
996	PXB File Extension	Pixelmator Brush Format
997	PXC File Extension	Photodex Cache Format
998	PXD File Extension	Pyrex Definition Format
999	PXE File Extension	Linux, Unix Network Bootable
1000	PXF File Extension	Transit XV Pack Project Format
1001	PXG File Extension	Pixelmator Gradient Format
1002	PXI File Extension	PlexTools Disc Image
1003	PXICON File Extension	CandyBar Icon
1004	PXJ File Extension	RecordNow Project
1005	PXL File Extension	Pocket Excel Format
1006	PXM File Extension	Pixelmator Image Format
1007	PXML File Extension	OpenPandora XML
1008	PXN File Extension	PictureWorks PhotoEnhancer Image
1009	PXP File Extension	3D Studio Max Process Format
1010	PXR File Extension	Pixar Image Format
1011	PXS File Extension	Pegs Picture Image
1012	PXT File Extension	Microsoft Pocket Excel Template
1013	PXV File Extension	Pixbend Media Format
1014	PXX File Extension	Encrypted Keyman Customisation
1015	PXY File Extension	Topocad
1016	PY File Extension	Python Script
1017	PYA File Extension	Microsoft PlayReady DRM Audio
1018	PYC File Extension	Python Compiled Format
1019	PYD File Extension	Python Dynamic Module
1020	PYG File Extension	IBM Cognos 7
1021	PYH File Extension	IBM Cognos 7
1022	PYI File Extension	IBM Cognos 7
1023	PYJ File Extension	IBM Cognos 8
1024	PYM File Extension	PYM Macro Preprocessor Format
1025	PYO File Extension	Python Optimized Code
1026	PYT File Extension	Python Declaration
1027	PYW File Extension	Python GUI Source Format
1028	PYX File Extension	Pyrex Source Code Format
1029	PYZ File Extension	Python Zipped Executable
1030	PZ2 File Extension	Poser Pose Format
1031	PZ3 File Extension	Poser Scene Format
1032	PZA File Extension	PhotoSuite Album Format
1033	PZD File Extension	Pocket Zone Drawing
1034	PZF File Extension	GraphPad Prism Project
1035	PZFX File Extension	GraphPad Prism XML Project
1036	PZIP File Extension	Zip Compressed Archive
1037	PZL File Extension	Tibo Jigs@w Puzzle Format
1038	PZM File Extension	GraphPad Prism Project
1039	PZO File Extension	Pizazz Plus Overlay Data
1040	PZP File Extension	PhotoSuite Project Format
1041	PZR File Extension	Poser Scene
1042	PZS File Extension	PhotoSuite Slide Show Format
1043	PZT File Extension	GraphPad Prism Template
1044	PZZ File Extension	Compressed Poser Scene Format

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JSP

Java Server Page

JSP is a server file used for generating dynamic WWW content. It is similar to PHP or ASP files, but contains code written in Java programming lang...