File Extensions

$ TOP

$$A PR: OS/2

$$F Database file PR: OS/2

$$P notes PR: OS/2

$$S Spreadsheet file PR: PMSPREAD OS/2

$D$ Planner file PR: OS/2

$DB temporary File PR: DBASE IV

$ED temporary Editor file PR: MS C

$VM temporary File from Virtual Managers PR: MS WINDOWS

0 TOP

075 75x75 dpi screen characters PR: VENTURA PUBLISHER

085 85x85 dpi screen characters PR: VENTURA PUBLISHER

091 91x91 dpi screen characters PR: VENTURA PUBLISHER

096 96x96 dpi screen characters PR: VENTURA PUBLISHER

0B Printer Font LineDraw enhanced characters PR: PAGEMAKER

1 TOP

15U Printer Font PR: PAGEMAKER

1ST ASCII Text, Program Information ST: README.1ST

2 TOP

286 Driver Standard Mode PR: MS WINDOWS

2GR Screen Grabber EGA/VGA Mode PR: MS WINDOWS

3 TOP

301 FAX Data file PR: SUPER FAX 2000

386 Driver 386 Enhanced Mode PR: MS WINDOWS

3DS Graphic PR: 3D STUDIO

3FX 3-D Effect PR: COREL CHART

3GR Screen Grabber SVGA/XVGA Mode PR: MS WINDOWS

4 TOP

4SW Swap File PR: 4DOS

4TH FORTH Program File PR: FORTH CMP

8 TOP

8 A86 Assembler Program File

8M Printer Font Math 8 enhanced characters PR: PAGEMAKER

8U Printer Font Roman 8 enhanced characters PR: PAGEMAKER

A TOP

A ADA Program File

A Library PR: UNIX

A_T PR: A-TRAIN

A11 Graphic

AB6 Data file PR: AB STAT

AB8 Data file PR: AB STAT

ABC Flowchart PR: ABC FLOWCHARTER 1.x

ABK Automatic Backup PR: COREL DRAW

ABS Information (Abstracts)

ACM Driver (Audio Compression Manager)

ACT ACTOR Program File

ACT FoxDoc Action Diagram PR: FOXPRO

AD Screen Saver file PR: AFTER DARK

ADA ADA Program File

ADB Ada Package Body

ADD Device driver (Adapter Device Driver)

ADF Admin Config file

ADI Plotter file PR: AUTOCAD

ADL MCA Adapter Description Library PR: QEMM

ADM Screen Saver Module PR: AFTER DARK

ADN Add-in PR: LOTUS 1-2-3

ADR Random Screen Saver Module PR: AFTER DARK

ADS Ada Package Specification

ADX Index file PR: APPROACH

AF2 Flowchart PR: ABC FLOWCHARTER 2.0

AF3 Flowchart PR: ABC FLOWCHARTER 3.0

AFL Font PR: LOTUS 1-2-3

AFM Font (Outline Font Metric)

AFP Symbol Palette PR: ABC FLOWCHARTER

AFT Template PR: ABC FLOWCHARTER

AFW Work area PR: ABC FLOWCHARTER

AI Vector graphic PR: ADOBE ILLUSTRATOR

AIF Setup Information PR: ADW KNOWLEDGE WARE

AIO APL File Transfer Format

AIS Graphic (Array of Intensity Samples)

ALL Printer information PR: WORDPERFECT FOR WINDOWS

ALL Symbols and characters PR: ARTS & LETTERS

ALT Menu file PR: WORDPERFECT

ANI Animation

ANM Animation PR: DELUXE PAINT

ANN Help Annotation PR: MS WINDOWS

ANS Text and Layout PR: MS WORD FOR WINDOWS

ANT PR: SIM ANT

APC Printer driver characters PR: LOTUS 1-2-3

APD Printer driver PR: LOTUS 1-2-3

APF Printer driver fonts PR: LOTUS 1-2-3

API Printer driver information PR: LOTUS 1-2-3

APP Add-In Application file PR: SYMPHONY

APP Application (application) PR: DR-DOS / NEXT STEP

APP Relational Application PR: FOXPRO

ARC Archive File PR: MS SCHEDULE

ARC Compressed Archive File PR: ARC

ARJ Compressed Archive File PR: ARJ

ART Raster graphic (Atari)

ASC ASCII Text file

ASD Automatic Backup PR: MS WORD FOR WINDOWS

ASD screen driver PR: LOTUS 1-2-3

ASF Screen font PR: LOTUS 1-2-3

ASF Data file PR: STATGRAPHICS

ASH Assembler Header file PR: TURBO ASSEMBLER

ASI Assembler Include file PR: Turbo C / BORLAND C++

ASM Assembler Program File

ASO Assembler Object PR: TURBO ASSEMBLER

ASP ASPECT Program File PR: PROCOMM PLUS

BK2 Backup PR: WORDPERFECT FOR WINDOWS

BK3 Backup PR: WORDPERFECT FOR WINDOWS

BK4 Backup PR: WORDPERFECT FOR WINDOWS

BK5 Backup PR: WORDPERFECT FOR WINDOWS

BK6 Backup PR: WORDPERFECT FOR WINDOWS

BK7 Backup PR: WORDPERFECT FOR WINDOWS

BK8 Backup PR: WORDPERFECT FOR WINDOWS

BK9 Backup PR: WORDPERFECT FOR WINDOWS

BKI Backup index PR: IBM BOOKMANAGER

BKP Backup PR: WRITE

BKS Backup main (Bookshelf) PR: IBM BOOKMANAGER

BLD BASIC File in BLOAD Format

BLK temporary File PR: WORDPERFECT FOR WINDOWS

BM Graphic (BitMap)

BMK Bookmark for Help file (Bookmarks) PR: MS WINDOWS

BMP BitMaP Graphic PR: MS WINDOWS (PC Paintbrush)

BNK Adlib instrument bank

BOO Book PR: IBM BOOKMANAGER

BOO Compressed Archive File PR: BOO

BPT Bitmap Master File PR: COREL DRAW

BTM Batch To Memory Batch file PR: 4DOS

BTN Button File (ButtonWare)

BUP Backup

BV1 \backup file PR: WORDPERFECT FOR WINDOWS

BV2 \backup file PR: WORDPERFECT FOR WINDOWS

BV3 \backup file PR: WORDPERFECT FOR WINDOWS

BV4 \backup file PR: WORDPERFECT FOR WINDOWS

BV5 \backup file PR: WORDPERFECT FOR WINDOWS

BV6 \backup file PR: WORDPERFECT FOR WINDOWS

BV7 \backup file PR: WORDPERFECT FOR WINDOWS

BV8 \backup file PR: WORDPERFECT FOR WINDOWS

BV9 \backup file PR: WORDPERFECT FOR WINDOWS

C TOP

C C Program File

C00 Print file PR: VENTURA PUBLISHER

C86 C86 C Program File

CA7 Job file PR: BETA 44

CAL Calendar file PR: MS WINDOWS

CAL Spreadsheet file PR: SUPERCALC

CAP Caption PR: VENTURA PUBLISHER

CAP Session capture file PR: TELIX

CAT Catalog PR: DBASE IV

CBL COBOL Program File

CBT Computer Based Training

CC C++ Program File

CCH Chart PR: COREL CHART

CDB Database PR: TURBO C UTILITIES

CDR Vector graphic PR: COREL DRAW

CEL Graphic PR: AUTODESK ANIMATOR

CFG Configuration

CGA CGA screen characters PR: VENTURA PUBLISHER

CGM Vector graphic (Computer Graphics Metafile)

CH Header file PR: CLIPPER 5

CH3 Chart- File PR: HARVARD GRAPHICS

CHI Document PR: CHIWRITER

CHK Temporary File PR: WORDPERFECT FOR WINDOWS

CNV Data CoNVersion file PR: MS WORD FOR WINDOWS; Also: Canvas file (thanks to Tim Brewer

for that reference)

CNV Temporary File PR: WORDPERFECT FOR WINDOWS

COB COBOL Program File

COD Data file PR: MS MULTIPLAN

COD Compiler Program Code PR: FORTRAN

COD Template Source File PR: dBASE

COL Color palette - COLor palette PR: AUTODESK ANIMATOR

COL Spreadsheet file PR: MS MULTIPLAN

COM Program

CON Consolidation file PR: ADW Knowledge Ware

CPI Code Page Information

CPI Graphic (ColorLab Processed Image)

CPL Applet: Control PaneL PR: MS WINDOWS

CPP C++ Program File

CPS ST: CHKLIST.CPS Checksum for Anti-Virus PR: PCTOOLS

CPX Applet: Control PaneL PR: MS WINDOWS

CRD Index Card File PR: MS WINDOWS

CRF Cross-ReFerence PR: MS MASM / Zortech C++

CRP Database PR: DBASE IV

CSQ Queries PR: FOXPRO

CSV Comma Separated Values: Text file (ASCII)

CTF Character code Translation File PR: SYMPHONY

CTL Setup Information

CTX Compressed text

CUF C Utilities Form definition PR: TURBO C UTILITIES

CUR Cursor PR: MS WINDOWS

CUT Bitmap Graphic PR: DR. HALO

CV4 Colors PR: CODEVIEW

CVT Backup ConVerTed Database PR: DBASE IV

CVW Colors PR: CODEVIEW

CXX C++ Program File PR: ZORTECH C++

D TOP

DAT Data, usually in ASCII ST: REG.DAT (Registration) PR: MS WINDOWS / REGEDIT

DB Database PR: PARADOX

DD Compressed Archive File Macintosh PR: DISKDOUBLER

DDI DiskDupe Image PR: DISKDUPE

DDP Device driver Profile file (Device Driver Profile) PR: OS/2

DEF Definitions (Defaults)

DEL ST: CONTROL.DEL - list of data

DEM Demonstration

DEV Device driver

DFD File Flow Diagram Graphic PR: PROSA

DFM File Flow Diagram model PR: PROSA

DFV Print format Template PR: WORD

DHP Graphic (PIC Format) PR: DR. HALO

DIB Device-Independent Bitmap Graphic PR: MS WINDOWS

DIC Dictionary file

DIF Database PR: VISICALC

DIF Text file ( File Interchange Format)

DIR Dialing directory PR: PROCOMM PLUS

DIS Thesaurus PR: COREL DRAW

DIZ Program description

DL Animations file

DLD PR: LOTUS 1-2-3

DLG Dialog Resource Script PR: MS WINDOWS & SDK

DLL Dynamic Link Library PR: MS WINDOWS / OS/2

DMO Demo

DMP Dump file

DMS Compressed Archive File Amiga

DOC Document, Text file

DOS Text file and DOS Specification Info

DOT Document Template PR: MS WORD FOR WINDOWS

DOT Lines-Definition PR: COREL DRAW

DOX Text file PR: MULTIMATE 4.0

DPR default project PR: BORLAND C++

DRS Display Resource PR: WORDPERFECT FOR WINDOWS

DRV Device driver

DRW Vector graphic PR: MICROGRAFIX DESIGNER

DSK Project Desktop PR: BORLAND C++

DSP GraphicScreen Driver PR: DR. HALO

DSR Driver PR: WORDPERFECT FOR WINDOWS

DTA Data file PR: TURBO PASCAL / PC-FILE

DTF Database PR: Q&A

DVC PR: LOTUS 1-2-3

DVI DeVice Independent document PR: TeX

DVP DESQview Program Information file PR: DESQVIEW

DVP Device parameter file PR: AUTOCAD

DWC Compressed Archive File

DWG Drawing Database PR: AUTOCAD

DXF Drawing Interchange File Format Vector graphic PR: AUTOCAD

DYN PR: LOTUS 1-2-3

E TOP

EEB button bar for Equation Editor PR: WORDPERFECT FOR WINDOWS

EFT High resolution screen characters PR: CHIWRITER

EGA EGA screen characters PR: VENTURA PUBLISHER

ELT Event LisT Text file PR: PROSA

EMS Enhanced Menu System - Configuration PR: PC TOOLS

EMU Emulation PR: IRMA WORKSTATION FOR WINDOWS

ENC Encyclopedia PR: ADW KNOWLEDGE WARE

END Arrow Definition PR: COREL DRAW

ENG Dictionary file engine PR: SPRINT

ENV Environment PR: WORDPERFECT FOR WINDOWS

EPS Printer Font PR: VENTURA PUBLISHER

EPS Encapsulated PostScript Vector graphic PR: ADOBE ILLUSTRATOR

EQN Equation file PR: WORDPERFECT FOR WINDOWS

ERD Entity Relationship Diagram graphic file PR: PROSA

ERM Entity Relationship Diagram model file PR: PROSA

ERR Error Log file

ESH Extended Shell Batch file

EVT EVenT File Scheduler PR: PC TOOLS

EX3 Device driver PR: HARVARD GRAPHICS 3.0

EXC Exclude file from Optimization PR: QEMM

EXC REXX Program File (VM/CMS)

EXE Program

EXT Extension file PR: NORTON COMMANDER

F TOP

F FORTRAN Program File

F Compressed Archive File PR: FREEZE

F77 FORTRAN 77 Program File

FAC Usenix FACE Graphic

FAQ Frequently Asked Questions Text file

FAX Fax Graphic file PR: WINFAX PRO

FC Dictionary file PR: HARVARD GRAPHICS 2.0

FCT Catalog PR: FOXPRO

FD Declarations file PR: MS FORTRAN

FD Field Offsets Compiler PR: DATAFLEX

FEX FocExec PR: FOCUS

FFT DCA/FFT Final Form Text Text file PR: DISPLAYWRITE

FI Interface file PR: MS FORTRAN

FIF Fractal Image Format

FIL Files list Object file PR: dBASE

FIL Overlay PR: WORDPERFECT

FIN Print format Text file PR: PERFECT WRITER / MINCE

FIT FITS Graphic

FKY Macro file PR: FOXPRO

FLB Format library PR: PAPYRUS

FLD Folder PR: CHARISMA

FLI Animation PR: AUTODESK ANIMATOR

FLL Library PR: FOXPRO FOR WINDOWS

FLM Film PR: AUTOCAD

FLT Graphicfilter PR: diverse

FLX Ordered Binder file PR: DATAFLEX

FM1 Spreadsheet file PR: LOTUS 1-2-3 2.x

FM3 Device driver PR: HARVARD GRAPHICS 3.0

FM3 Spreadsheet file PR: LOTUS 1-2-3 3.x

FMB File Manager Button bar PR: WORDPERFECT FOR WINDOWS

FMO Ordered Format file PR: DBASE IV

FMT Format file PR: CLIPPER 5 / dBASE IV / FOXPRO

FMT Style sheet PR: SPRINT

GR2 screen driver PR: MS WINDOWS

GR3 Windows 3.0 screen Grabber

GRA PR: MS FLIGHT SIMULATOR

GRB MS-DOS Shell Monitor

GRF Graph PR: CHARISMA / GRAPH PLUS

GRP Program Manager Group PR: MS WINDOWS

GZ Compressed Archive File PR: GZIP

H TOP

H Header file

HA Compressed Archive File PR: HA

HBK Handbook PR: MATHCAD

HDL Alternate download file listing PR: PROCOMM PLUS

HDR Message Header PR: PROCOMM PLUS

HDR PC-File+ Database Header

HDX Help index

HEX Hex dump

HFI HP Font Info PR: GEM

HGL Graphic (HP Graphics Language)

HH C++ Header

HHH Precompiled Header PR: Power C

HHP Help data PR: PROCOMM PLUS

HLP Help data

HMM Alternate Mail Read option menu PR: PROCOMM PLUS

HOF Hall Of Fame (distinct scores)

HPF HP LaserJet Fonts PR: PAGEMAKER

HPG Vector graphic (HPGL Plotter file)

HPI Fonts information PR: GEM

HPJ Help ProJect PR: MS HELP COMPILER

HPK Compressed Archive File PR: HPACK

HPM Alternate Main menu for privileged users PR: PROCOMM PLUS

HPP C++ Header PR: ZORTECH C++

HQX Compressed Archive File Macintosh ASCII PR: BINHEX

HRM Alternate Main menu for limited/normal users PR: PROCOMM PLUS

HST History PR: PROCOMM PLUS

HTM Hypertext Markup Language (HTML)

HTX Hypertext file

HXM Alternate Protocol Selection menu for all users PR: PROCOMM PLUS

HXX C++ Header

HYC PR: WORDPERFECT

HYD Hyphenation Dictionary file PR: WORDPERFECT FOR WINDOWS

HYP Compressed Archive File PR: HYPER

I TOP

ICL Icon Library PR: PC TOOLS

ICN Icon Program File

ICO Icon PR: MS WINDOWS

ID Disk Identification File

IDF Instruments drivers file

IDX Index

IFF Graphic, Sound (Interchangeable File Format)

IFS ST: HPF.IFS - System file PR: OS/2

IGS IGES-Format

IM8 Sun Raster Graphic

IMG Bitmap Graphic PR: GEM / VENTURA PUBLISHER

IN3 Input Device driver PR: HARVARD GRAPHICS 3.0

INC Include file (diverse Programmer's Language)

IND index PR: DBASE IV

INF Help file (OS/2 Buch)

INF Information Text file (ASCII)

INF Setup file

INI Initialization file

INK Pantone Reference file PR: COREL DRAW

INS PR: WORDPERFECT

INT Borland Interface Units

INT Code page file, collation sequence PR: FOXPRO

INX Index PR: FOXBASE

IO Compressed Archive File PR: CPIO

ION Text program/installation descriptION file ST: DESCRIPT.ION PR: 4DOS & others

IPL Pantone Spot reference palette PR: COREL DRAW

IRS ST: STANDARD.IRS PR: WORDPERFECT

ISD Dictionary file PR: RapidFile

ISH Compressed Archive File PR: ISH

IW Iconware Application PR: ICON AUTHOR

IWA Text file PR: IBM Writing Assistant

IWP Text file (Wang)

J TOP

JAS Graphic

JOB Job file PR: BETA 44

JOR Journal file SQL

JPG Graphic JPEG (Joint Photography Experts Group)

JW Text file PR: JUSTWRITE

JWL Text file Library PR: JUSTWRITE

JZZ Spreadsheet file PR: JAZZ

K TOP

KBD Keyboard layout PR: IRMA WORKSTATION FOR WINDOWS

KBM Keyboard layout

KEX KEDIT Profile file

KEY Keyboard macros

KYB Keyboard layout

L TOP

L LEX Program File

L Link instructions

L LISP Program File

LAB Mailing Labels PR: Q+E For MS EXCEL

LAY Word chart layout PR: APPLAUSE

LBG Label generator PR: DBASE IV

LBL label PR: dBASE IV / dBFAST / CLIPPER 5

LBM Bitmap graphic PR: DELUXE PAINT

LBO Ordered Labels PR: DBASE IV

LBR screen driver PR: LOTUS 1-2-3

LBR Compressed Archive File PR: LU

LBT Label Memo PR: FOXPRO

LBX Label PR: FOXPRO

LCF Linker Control File PR: NORTON GUIDES

LCN Dictionary file PR: WORDPERFECT

LD Long Distance codes PR: TELIX

LD1 Overlay file PR: dBASE

LDB Database file PR: MS Access

LES Learn program (LESson)

LEX Lexicon (Dictionary file)

LFT LaserPrinter Font PR: CHIWRITER

LGO MS Windows Logo Driver PR: MS WINDOWS

LHW Compressed Archive File Amiga PR: LHWARP

LIB Program Library (diverse Programmer's Language)

LIF Compressed Archive File

LIF Logical Interchange Format Data file (Hewlett-Packard)

LIN Line Art PR: AUTOCAD

LJ Text file for HP LJ II Printer

LNK Linker file

LOG Log file

LRF Linker Response File PR: MS C/C++

LRS Language Resource File PR: WORDPERFECT FOR WINDOWS

LSP LISP Program File PR: XLISP

LST List file

LST ST: PACKING.LST List of files on Installation disks PR: MS-DOS and others

LZH Compressed Archive File PR: LHA / LHARC

LZS Compressed Archive File PR: LARC

LZW Compressed Archive File Amiga PR: LHWARP

M TOP

M Function PR: MATLAB

M Macro Sourcecode PR: BRIEF

M PR: MATHEMATICA

M3 ModuleA 3 Program File

M3D 3D AnimationsMacro

MA3 Macro PR: HARVARD GRAPHICS 3.0

MAC Bitmap Graphic PR: MACPAINT

MAC Macro

MAK Make file

MAK Project file PR: VISUAL BASIC

MAN Manual

MAP Colorpalette

MAP Format Data PR: MICROGRAFX PICTURE PUBLISHER

MAP Linker Map file

MAS Master data definition PR: FOCUS

MAT PR: MATLAB

MAX MAX Program File

MB Memo Holder for Database PR: PARADOX

MBK Multiple index Backup PR: DBASE IV

MCC Configuration PR: MATHCAD

MCD Document PR: MATHCAD

MCF Font PR: MATHCAD

MCI MCI Command Set

MCP Printer driver PR: MATHCAD

MCW Text file PR: WORD For MACINTOSH

MD Compressed Archive File PR: MDCD

MDB Database PR: MS ACCESS

MDM Modem definition PR: TELIX

MDX Multiple Index PR: DBASE IV

ME Standard: READ.ME - ASCII Text file

MEB Macro Editor bottom overflow file PR: WORDPERFECT

MED Macro Editor delete save PR: WORDPERFECT

MEM Macro Editor macro PR: WORDPERFECT

MEM Memory file of Variables (Memory) PR: dBASE IV / FOXPRO

MEQ Macro Editor print queue PR: WORDPERFECT

MER Macro Editor resident area PR: WORDPERFECT

MES Macro Editor work space PR: WORDPERFECT

MET Macro Editor top overflow file PR: WORDPERFECT

MET Meta file

MEU Menus (DOS Shell)

MEX MEX file (executable command) PR: MATLAB

MF MetaFont Text file

MGF Font PR: MICROGRAFX

MID MIDI- File PR: MS WINDOWS

MIF MIDI Instrument

MIX Object file PR: POWER C

MMM Animation

MND Menu Program File PR: AUTOCAD

MNT Menu memo PR: FOXPRO

MNU Menu PR: AUTOCAD / NORTON COMMANDER

MNX compiled menu file PR: AUTOCAD

MNX Menu PR: FOXPRO

MOB Device definitions PR: PEN WINDOWS

MOD Audio file (Amiga)

MOD ModuleA-2 Program File

MOD Windows Kernel Module

MOV Movie

MP PR: Multiplan

MPC Calender PR: MS PROJECT

MPD Mini port driver

MPG MPEG Animation

MPM MathPlan Macro PR: WORDPERFECT

MPP Project file PR: MS PROJECT

MPR Program PR: FOXPRO

MPV View PR: MS PROJECT

MPX Compiler Menu PR: FOXPRO

MRB Multiple Resolution Bitmap Graphic PR: MS C/C++

MSP Bitmap Graphic PR: MS WINDOWS 2.x PAINT

MST Minispecification PR: PROSA

MST Setup script PR: MS WINDOWS SDK

MSW Text file PR: MS WORD

MTH Math PR: DERIVE

MTW Data file PR: MINITAB

MU Menu PR: QUATTRO PRO

MUS Audio file

MVB Database PR: MS INFO VIEWER

MVF Stop frame file PR: AUTOCAD AUTOFLIX

MVI Movie command file PR: AUTOCAD AUTOFLIX

MXT PR: MS C

N TOP

NB Text file PR: NOTA BENE

NCD Norton Change Directory PR: NORTON COMMANDER

NDX Index PR: dBASE / dBFAST

NET Network Configuration PR: HARVARD GRAPHICS FOR WINDOWS / PARADOX

NEW New info

NG Online-Documentation PR: NORTON GUIDE

NLS National language support - Code Page

NOT Notes PR: IBM BOOKMANAGER

NST Amima MOD Audio file

NTF Notes PR: IBM BOOKMANAGER

NTS Tutorial PR: NORTON

NTX Index PR: CLIPPER 5

NWS Info Text file (latest news) (ASCII)

O TOP

O Object file PR: UNIX

O$$ Outfile PR: SPRINT

OBJ object code

OCX OLE Control Extension

OFF Vector graphic (Object File Format)

OFM Font (Adobe)

OLB Object Library

OLD Backup

OLI Text file (Olivetti)

OPC Job file PR: BETA 44

OPT Optimize PR: QEMM

OPX Organization diagram PR: MS ORGCHART

OUT Output file

OV1 Program file - Overlay

OV2 Program file - Overlay

OV3 Program file - Overlay

OVL Program file - Overlay

OVR Program file - Overlay

P TOP

P PASCAL Program File

P Picture PR: APPLAUSE

PAD Keypad definition PR: TELEMATE

PAK Compressed Archive File PR: PAK

PAL Color palette

PAR Parameter file PR: FRACTINT

PAS PASCAL Program File

PAT Hatch-Pattern PR: AUTOCAD

PAT Vector-Pattern PR: COREL DRAW

PBI Profiler Binary Input PR: MS SOURCE PROFILER

PBM PBM Portable Bit Map Graphic

PBO Profiler Binary Output PR: MS SOURCE PROFILER

PBT Profiler Binary Table PR: MS SOURCE PROFILER

PC Text file IBM PC-specific Info

PC3 Custom palette PR: HARVARD GRAPHICS 3.0

PC8 ASCII Text IBM-8

PCD Graphic (Photo-CD Image)

PCF Profiler Command File PR: MS SOURCE PROFILER

PCH Patch File

PCH PreCompiled Header PR: MS C/C++

PCK pick file PR: TURBO PASCAL

PCL HP-PCL Graphic Data file (HP Printer Control Language)

PCT Bitmap Graphic

PCW Text file PR: PC WRITE

PCX Bitmap Graphic PR: PAINTBRUSH

PDB PR: TACT

PDI PR: MS POWERPOINT

PDR Printer driver

PDR Port driver

PDS PDS Graphic

PDV Printer driver PR: PAINTBRUSH

PEB Program Editor bottom overflow file PR: WORDPERFECT

PED Program Editor delete save PR: WORDPERFECT

PEM Program Editor macro PR: WORDPERFECT

PEQ Program Editor print queue file PR: WORDPERFECT

PER Program Editor resident area PR: WORDPERFECT

PES Program Editor work space file PR: WORDPERFECT

PET Program Editor top overflow file PR: WORDPERFECT

PF Profile file (Monitor, Printer )

PFA Outline Font

PFB Outline Font

PFK Programmable function keys PR: XTREE PRO

PFM Printer outline Font Metric: Font (Adobe Type 1 PostScript)

PFT Printer Font PR: CHIWRITER

PGM PBM Portable Gray Map Graphic

PGP PR: PRETTY GOOD PRIVACY

PH PERL Header

PH Phrase-table PR: MS C/C++, MS HELP COMPILER

PIC Bitmap Graphic

PIF Program Information File PR: MS WINDOWS

PIT Compressed Archive File Macintosh PR: PACKIT

PJT Project memo PR: FOXPRO

PJX Project PR: FOXPRO

PKA Compressed Archive File PR: PKARC

PL Palette PR: HARVARD GRAPHICS FOR WINDOWS

PL PERL Program File

PL3 Chart Palette PR: HARVARD GRAPHICS 3.0

PLB Library PR: FOXPRO

PLC Add-In PR: LOTUS 1-2-3

PLN Spreadsheet file PR: WORDPERFECT FOR WINDOWS

PLT HPGL Plotter file Vector graphic PR: AUTOCAD

PM PM Graphic

PM3 Document PR: PAGEMAKER 3

PM4 Document PR: PAGEMAKER 4

PM5 Document PR: PAGEMAKER 5

PN3 Printer driver PR: HARVARD GRAPHICS 3.0

PNM PBM Portable aNy Map Graphic

PNT Macintosh painting

POP Popup Menu PR: dBASE

PP Compressed Archive File Amiga PR: POWERPACKER

PPD PostScript Printer Description

PPL PolaroidPalettePlus ColorKey Device driver PR: HARVARD GRAPHICS 3.0

PPM PBM Portable Pixel Map Graphic

PPO Preprocessor output PR: CLIPPER 5

PPT PowerPoint-Foils PR: POWERPOINT

PR2 Printer driver PR: DBASE IV

PR2 Presentation PR: ALDUS PERSUASION 2.0

PR3 PostScript Printer driver PR: DBASE IV

PRD Printer driver PR: Diverse

PRE Settings (preferences) PR: MS C/C++

PRF Printer driver PR: DBASE IV

PRF Profiler output

PRG Program File PR: CLIPPER 5 / dBASE IV / dBFAST / FOXPRO

PRJ Project

PRM Parameter PR: Diverse

PRN Text file PR: LOTUS 1-2-3 / SYMPHONY

PRO PROLOG Program File

PRS Printer ReSource file for fonts PR: WORDPERFECT FOR WINDOWS

PRS procedure PR: DBASE IV

PRS ST: PLSAMP.RS PR: HARVARD GRAPHICS

PRT Printer Configuration PR: IRMA WORKSTATION FOR WINDOWS

PRT Printer driver PR: DR. HALO

PRX Compiler Program PR: FOXPRO

PS PostScript (ASCII)

PSF PostScript Printer Font PR: CHIWRITER

PSM Symbol table PR: TURBO PASCAL

PT3 Device driver PR: HARVARD GRAPHICS 3.0

PT3 Template PR: PAGEMAKER 3

PT4 Template PR: PAGEMAKER 4

PT5 Template PR: PAGEMAKER 5

PUB Public Key Ring PR: PRETTY GOOD PRIVACY

PUB Publication PR: VENTURA PUBLISHER

PW Text file PR: PROFESSIONAL WRITE

PWL Password List

PX Primer Database index PR: PARADOX

PY PYTHON script

PYC Compiler PYTHON Script

PZD PR: PIZAZZ PLUS

PZO PR: PIZAZZ PLUS

Q TOP

QAG Quick Access Group PR: NORTON DESKTOP

QBD Keyboard layout PR: IRMA WORKSTATION FOR WINDOWS

QBE Example Query (Query By Example) PR: dBASE IV / QUATTRO PRO

QBO Ordered Query PR: DBASE IV

QEF Query PR: Q+E For MS EXCEL

QEP PR: IRMA WORKSTATION FOR WINDOWS

QLB Quick Library PR: MS C/C++

QLC ST: ATMFONTS.QLC (PostScript Help file)

QPR Relational Query PR: FOXPRO

QPR driver for Printer queue PR: OS/2

QPX Ordered Query PR: FOXPRO

QRS Equation Editor PR: WORDPERFECT FOR WINDOWS

QRT QRT ray tracing Graphic

QRY Query (query) PR: DBASE IV

R TOP

R8 raw Graphic

RAS Sun Raster graphic

RAW RAW RGB 24-bit Graphic

RBF Data file PR: RBASE

RC Resource Compiler Script file PR: BORLAND C++ / MS C++

RDX Data file PR: REFLEX

REC Record file PR: SPRINT

REC Recorded macro PR: MS WINDOWS

REF Cross reference

REG Registration data PR: MS WINDOWS / REGEDIT

REM Annotation

REQ REQuest

RES dBASE Resources PR: DBASE IV

RES Compiler Resources PR: BORLAND C++ / MS C++

REX REXX Program File

REZ Resources

RF Sun raster Graphic

RFT Text file (DCA/RFT Revisable Format Text) PR: IBM DISPLAYWRITE

RI PR: LOTUS 1-2-3

RLB ST: HGW.RLB PR: HARVARD GRAPHICS FOR WINDOWS

RLE Graphic (Run Length Encoded)

RMI MIDI- File

RMK Makefile PR: RMAKE

RND Rendering Slide PR: AUTOCADE AUTOSHADE

ROL Adlib Music (Roland)

RPD Database PR: RAPIDFILE

RPT Report

RR PR: RAILROAD TYCOON

RSL Resources Library PR: PC TOOLS

RSP ReSPonce (Text file and Eingaben)

RTF Rich Text Format Text file

RTF Windows Help file script

RTL Text file

RUN Script Tools - Program PR: PC TOOLS

S TOP

S$$ Temporary Sort file PR: SPRINT

SAM Text file (Samna) PR: AMI PRO 2.x , 3.x

SAV Backup

SB Audio file

SBP DML Program PR: SUPERBASE 4

SC screen driver PR: FRAMEWORK II

SC3 screen driver PR: HARVARD GRAPHICS 3.0

SCC Text file

SCD Graphic (SCODL Scan Conversion Object Description Language)

SCH PR: MS SCHEDULE

SCN Compressed Screen format

SCO High Score (diverse Programs)

SCR Screen Snapshot (diverse Programs)

SCR Screen Saver PR: MS WINDOWS

SCR Fax PR: FAXVIEW

SCR Script

SCT screen PR: FOXPRO

SCT Script Tools - Program File PR: PC TOOLS

SCX screen PR: FOXPRO

SDF System File Format

SEA Compressed Archive File Macintosh

SEC Compressed Archive File

SEC Secret key ring PR: PRETTY GOOD PRIVACY

SEQ Animation (Atari)

SET Configuration (diverse Backups)

SF WPS attribute storage ST: WP_ROOT.SF PR: OS/2

SFI Printer Font (HP LaserJet landscape) PR: VENTURA PUBLISHER

SFL Printer Font (HP LaserJet landscape) PR: VENTURA PUBLISHER

SFP Printer Font (HP LaserJet portrait) PR: VENTURA PUBLISHER

SFT ScreenFont PR: CHIWRITER

SGI Graphic

SH Archive File PR: SHAR

SH3 presentation PR: HARVARD GRAPHICS 3.0

SHB Background file PR: COREL SHOW

SHG Hypergraphic PR: HOTSPOT EDITOR

SHK Compressed Archive File Apple II PR: SHRINKIT

SHM Shell Macro PR: WORDPERFECT

SHR Archive File PR: SHAR

SHW Presentation / Show file PR: HARVARD GRAPHICS 2.0 / COREL SHOW

SIK Backup File

SIM Simulation PR: MS FLIGHT SIMULATOR

SIT Compressed Archive File Macintosh PR: STUFFIT

SL S-Lang Program File

SLB Slide library PR: AUTOCAD

SLC Compiler SALT Script PR: TELIX

SLD Slide PR: AUTOCAD

SLK SYLK (Symbolic Link) PR: MULTIPLAN

SLT SALT Script Application Language for Telix script source PR: TELIX

SM SMALLTALK Program File

SM Text file PR: SAMNA WORD

SMM Macro PR: AMI PRO 2.x, 3.x

SMP Sample

SND Sound file

SNG Song (MIDI)

SNO SNOBOL Program File

SP Compressed Archive File PR: SPLINT

SPC Program PR: MS PULTIPLAN

SPC Temporary File PR: WORDPERFECT FOR WINDOWS

SPD Bitstream Typefaces Font PR: HARVARD GRAPHICS 3.0

SPD Postscript printer mini driver

SPG Glossary PR: SPRINT

SPL Printer -Spool file PR: MS WINDOWS

SPL Printer driver PR: SPRINT

SPL Compressed Archive File PR: SPLINT

SPL SamPLe

SPM ST: WP.SPM PR: WORDPERFECT

SPP Printer file PR: SPRINT

SPR Document letter PR: SPRINT

SPR Generated screen program PR: FOXPRO

SPS screen driver PR: SPRINT

SPT SPITBOL Program File

SPX Compiler screen Program PR: FOXPRO

SQL SQL Data

SQZ Compressed Archive File PR: SQUEEZE

SRC Sourcecode (Source) PR: DATAFLEX and others

SRF Graphic (Sun Raster File)

ST SMALLTALK Program File

STD State Transition Diagram Graphic PR: PROSA

STF Compressed Archive File PR: SHRINKTOFIT

STF Setup Information

STM State Transition Diagram Model PR: PROSA

STR Structure list PR: dBASE

STS Project status info PR: MS C/C++

STY Template n (Style library/sheet)

SUN Graphic (Sun rasterfile)

SUP supplementary Dictionary file PR: WORDPERFECT FOR WINDOWS

SVD Backup file PR: MS WORD

SVG Backup file PR: MS WORD

SVS Backup file PR: MS WORD

SW Audio file (signed word)

SWP Backup file PR: SPRINT

SWP Swap file PR: DOS

SY3 Symbol file PR: HARVARD GRAPHICS 3.0

SYD Backup file PR: MS WINDOWS SYSEDIT.EXE

SYM Symbol file PR: HARVARD GRAPHICS / MS WINDOWS SDK

SYM Symbol table (diverse Compiler)

SYN Synonyms PR: MS WORD 5

SYS System file: Device driver, HardwareConfiguration

SYW Graphic (Symbol) PR: HARVARD GRAPHICS FOR WINDOWS

T TOP

TAG Query Tag Name PR: DATAFLEX

TAH Help file for Turbo Assembler PR: BORLAND C++

TAR Compressed Archive File PR: TAR

TB1 Font PR: BORLAND TURBO C

TB2 Font PR: BORLAND TURBO C

TBK Memo Backup PR: dBASE IV / FOXPRO

TBK Toolbook (Asymetrix ToolBook)

TC Configurations file PR: BORLAND C++ / TURBO C

TCH Help file PR: BORLAND C++ / TURBO C

TD Configurations file PR: TURBO DEBUGGER

TDB Database

TDF Outline Font

TDH Help file Turbo Debugger PR: BORLAND C++

TDK Keyboard record PR: TURBO DEBUGGER

TDS Symbol table PR: TURBO DEBUGGER

TEM Turbo Editor Macro Language PR: BORLAND C++

TEM Template (template) PR: ICON AUTHOR

TFS Statistik PR: TURBO PROFILER

TGA Truevision Targa Graphic

THB Graphic (Bitmap)

THM Database der Graphicen PR: MS CLIPART GALLERY

THS thesaurus Dictionary file PR: WORDPERFECT FOR WINDOWS

TIF Tagged Image File Format - Bitmap Graphic

TMF Tagged Font Metric file PR: WORDPERFECT FOR WINDOWS

TMO ZTG global optimizer default output file PR: ZORTECH C++

TMP temporary File

TMS Script PR: TELEMATE

TOC Table Of Contents Text file (ASCII)

TP Configurations file PR: TURBO PASCAL

TP3 Template PR: HARVARD GRAPHICS 3.0

TPH Help file PR: TURBO PASCAL

TPL Resident units PR: TURBO PASCAL

TPL Template PR: HARVARD GRAPHICS 2.0

TPP Protected Mode Units PR: TURBO PASCAL

TPU Turbo Pascal Unit (BGI) PR: TURBO PASCAL

TPW Turbo Pascal Unit (BGI) PR: TURBO PASCAL FOR WINDOWS

TRE Directory Tree PR: PC TOOLS

TRM Terminal settings PR: MS WINDOWS

TRN Translation PR: QUATTRO

TSP Windows Telephony Service Provider

TST Printer -Test file PR: WORDPERFECT FOR WINDOWS

TTF TrueType Font

TUT Tutorial

TX8 DOS-Text

TXT Text file

TYM Time Stamp program PR: PAGEMAKER 4 & 5

U TOP

UB Audio file (unsigned byte)

UI User Interface PR: SPRINT

UL uLAW Audio file

ULD Uploaded files PR: PROCOMM PLUS

UNX Text file - UNIX specific Info

UPD Update file PR: dBASE

UPO Compiled update file PR: dBASE

USP Printer Font US-ASCII enhanced characters PR: PAGEMAKER

USR User Database PR: PROCOMM PLUS / TURBO C++

UU Compressed Archive File ASCII PR: UUENCODE

UUE Compressed Archive File ASCII PR: UUENCODE

UW Audio file (unsigned word)

V TOP

VAL Value (values) PR: dBASE

VAR Variable PR: ICON AUTHOR

VBX Visual Basic eXtension PR: VISUAL BASIC

VC Spreadsheet file PR: VISICALC

VCX Spreadsheet file PR: VISICALC

VEW Viewfile PR: CLIPPER 5

VGA VGA screen driver PR: Diverse

VGA VGA screen characters PR: Diverse

VGR Graphic PR: VENTURA PUBLISHER

VID screen driver PR: WORD

VID Monitor control file PR: MS-DOS Shell

VMF font characteristics PR: VENTURA PUBLISHER

VOC Audio file

VSD Drawing PR:VISIO

VSS Stencil PR:VISIO

VST Truevision Vista Graphic

VST Template PR:VISIO

VUE View PR: dBASE IV / FOXPRO

VW Text file PR: VOLKSWRITER

VWR file viewer file PR: PC TOOLS

VXD Virtual Device driver

W TOP

W Word chart PR: APPLAUSE

W30 Printer Font (AST TurboLaser) PR: VENTURA PUBLISHER

W40 Backup file from MS Windows 95

WAV Waveform Audio file

WBF Windows Batch File

WBK Workbook PR: WORDPERFECT FOR WINDOWS

WCD Macro token list PR: WORDPERFECT FOR WINDOWS

WCM File transmission file PR: MS WORKS

WCM Macro PR: WORDPERFECT FOR WINDOWS

WDB Database PR: MS WORKS

WFN Graphics: Symbols and Fonts PR: COREL DRAW

WFX Data file PR: WINFAX

WID width table PR: VENTURA PUBLISHER

WIN Window PR: dBASE / FOXPRO

WK1 Spreadsheet file PR: LOTUS 1-2-3 2.x / SYMPHONY

WK3 Spreadsheet file PR: LOTUS 1-2-3 3.x

WKB Document PR: WORDPERFECT FOR WINDOWS

WKE Spreadsheet file PR: LOTUS 1-2-3 (Student version)

WKQ Spreadsheet file PR: QUATTRO PRO

WKS Spreadsheet file PR: Lotus 1-2-3 / SYMPHONY / MS Works

WKS Workspace PR: XLISP

WMC Macro PR: WORDPERFECT FOR WINDOWS

WMC Text file PR: WORDMARC

WMF Vector graphic (Windows MetaFile) PR: MS WINDOWS

WN Text file PR: WRITE NOW

WNF Outline Font PR: COREL DRAW

WOA Swap file PR: MS WINDOWS

WP Text file PR: WORDPERFECT 4.2

WP5 Text file PR: WORDPERFECT 5

WPD screen driver PR: WORDPERFECT

WPF Text file PR: WORDPERFECT

WPG WordPerfect Graphic Bitmap PR: DRAWPERFECT

WPK Macros PR: WORDPERFECT FOR WINDOWS

WPM Macros PR: WORDPERFECT

WPS Text document PR: MS WORKS

WQ! Compressed Spreadsheet file PR: QUATTRO PRO

WQ1 Spreadsheet file PR: QUATTRO PRO

WR1 Spreadsheet file PR: SYMPHONY

WRD Template PR: CHARISMA

WRI Text file PR: WINDOWS WRITE

WRK Spreadsheet file PR: SYMPHONY 1.0

WRP Compressed Archive File Amiga PR: WARP

WRS Windows Printer driver PR: WORDPERFECT FOR WINDOWS

WS Text file PR: WORDSTAR 5.0+6.0

WS2 Text file PR: WORDSTAR 2000

WSD Data file PR: WORDSTAR

WST Text file PR: WORDSTAR

X TOP

X LEX Program File

X01 Secondary index PR: PARADOX

X02 Secondary index PR: PARADOX

X03 Secondary index PR: PARADOX

X04 Secondary index PR: PARADOX

X05 Secondary index PR: PARADOX

X06 Secondary index PR: PARADOX

X07 Secondary index PR: PARADOX

X08 Secondary index PR: PARADOX

X09 Secondary index PR: PARADOX

XAB Address Book PR: XENIX MAIL

XBM Bitmap Graphic

XFN Printer Font PR: VENTURA PUBLISHER

XFT 24 Pin Printer Font PR: CHIWRITER

XLA Addin: Macro PR: MS EXCEL

XLB PR: MS EXCEL

XLC Chart Diagram PR: MS EXCEL

XLL Excel Dynamic Link Library PR: MS EXCEL

XLM MacroTemplate PR: MS EXCEL

XLS Spreadsheet file PR: MS EXCEL

XLT MasterTemplate PR: MS EXCEL

XLT Translation table PR: LOTUS 1-2-3 / SYMPHONY

XLW Workspace PR: MS EXCEL

XPM Graphic

XQT Macro sheet PR: SUPERCALC

XRF Cross reference

XY Text file PR: XY WRITE

XY3 Text file PR: XYWRITE III

XYW Text file PR: XYWRITE III

Y TOP

Y Compressed Archive File Amiga PR: YABBA

Y01 Secondary index PR: PARADOX

Y02 Secondary index PR: PARADOX

Y03 Secondary index PR: PARADOX

Y04 Secondary index PR: PARADOX

Y05 Secondary index PR: PARADOX

Y06 Secondary index PR: PARADOX

Y07 Secondary index PR: PARADOX

Y08 Secondary index PR: PARADOX

Y09 Secondary index PR: PARADOX

Z TOP

Z Compressed Archive File ASCII PR: COMPRESS

ZIP Compressed Archive File PR: PKZIP

ZOM Compressed Archive File Amiga PR: ZOOM

ZOO Compressed Archive File PR: ZOO

ZVD ZyXEL Voice file PR: Z-FAX