What does it matter? Doctor. wmf。 Dwg refers to consulting? How to use it?

Common file extensions and their descriptions

ACE:Ace compressed file format

ACT:Microsoft office assistant file

AIFF AIF: Audio interchange files, silicon graphics and sound formats for Macintosh applications.

Ani: animation cursor ANI:Windows system

Arc: compressed file of lharc

ARJ: Robert Jung ARJ compressed package file.

ASD: Microsoft Word automatically saves files; Microsoft Advanced Streaming Media Format (Microsoft Advanced Streaming

Format, ASF) description file; You can use NSREX to open the Velvet Studio sample file.

ASF: Microsoft Advanced Streaming Media Format File

ASM: assembly language source file, Pro/E assembly file.

ASP: dynamic web page file; ProComm Plus installation and connection script files; Amazing introduction document

AST: shocking multimedia files; ClarisWorks "assistant" file

Axx: the subcontracting serial number file of ARJ compressed file, which is used to compress a large file into several small compressed packages (xx takes the number 0 1-99).

A3L:Authorware 3.x library file

A4L:Authorware 4.x library file

A5L:Authorware 5.x library file

A3M, A4M:Authorware Macintosh Unpacking File

A3W, A4W, A5W: Unpackaged Authorware Windows files.

BAK: backup files

BAS: basic source file

BAT: batch file

BIN: binary file

BINHex: An Apple Coding Format

BMP:Windows or OS/2 bitmap file.

Books: Adobe FrameMaker book files

Box: mailbox file box: Lotus Notes

Bpl: borlard delph4 packaging library

BSP: seismic graphic file

BUN:CakeWalk sound package file (a MIDI program)

C0l: Typhoon waveform file

CAB:Microsoft compressed file

CAD:Softdek's Drafix CAD file

CAM: Casio camera format

Compressed music file format

CAS: comma-separated ASCⅱⅱ file

CCB:Visual Basic dynamic button configuration file

CCH:Corel chart file

CCO: Cybercha data file

Cct: macromedia director shock wave projection

Cda: CD audio track

Microsoft channel definition format file

CDI:Philip's high-density disk interaction format

CDM: Customized data module file of visual database

CDR:CorelDRAW drawing file; Original audio CD data file

CDT:CorelDRAW template

CDX:CorelDRAW compressed drawing file; Microsoft Visual FoxPro index file

CFG: configuration file

CGI: Script file of public gateway interface.

Computer graphics metafile

Ch: OS/2 configuration file

CHK: File fragments saved by Windows Disk Defragmenter or ScanDisk.

CHM: compiled HTML file

CHP:Ventura Publisher chapter file

CHR: Character set (font file)

CHT: archives of Saudi Arabia; Harvard graphic vector file

CIF:Adaptec CD creator CD image file

CIL: clip gallery download package

CIM:SimCity 2000 file

CIN: The OS/2 change control file is used to track changes in the INI file.

Class: Java class file

CLP:Windows clipboard file

CLL: Click Software Click File

CLS:Visual Basic class file

Cmd: command files for Windows NT and OS/2; DOS CD/M command file; DBASE program file

CPI:Microsoft MS-DOS code page information file

CPL: extension of control panel, Corel swatch

CPP:c++ code file

Cardiopulmonary resuscitation: Corel provides guidance documents.

CPT:Corel photos-painting images

CST:Macromedia Director credits file

CUR:Windows cursor file

DBF:dBASE file, a format created by Ashton-Tate, which can be used by ACT! , Lipper, FoxPro, arago, Wordtech, Xbase and other similar databases or product identification related to the database; Available data files (can be Excel

97); Oracle 8. 1.x tablespace file

DBX:DataBearn image; Microsoft Visual FoxPro table file

DCT:Microsoft Visual FoxPro Database Container

DCU:Delphi compiler unit file

DCX: Microsoft Visual FoxPro database container; Fax image based on PCX; majestic

Directory: MacromediaDirector file

DLL: dynamic link library

DOC:FrameMaker or FrameBuilder document; Star document

Perfect document, Microsoft: Word document; Show and write documents

DOT:Microsoft Word document template

DPL: Bolan Delphes 3 Compression Library

DRV: driver

DRW:micro gafx Designer/Drawing; Pro/E drawing file

DSF:micro gafx designer VFX file

DSG: Destroy saved files

DSM: Dynamic Music Module (MOD) file

DSP:Microsoft Developer Studio engineering file

DSQ: CorelQuery file

DST: embroidery machine graphic file

DSW:Microsoft Developer Studio Workspace File

The world bank's STARS data file.

DTD:SGML document type definition (dtd) file.

DTED: Digital data (graphic data format) file of ground height.

DTF: Symantec Q&A; A related database data file

DTM:DigiTrakker module file

DUN:Microsoft dial-up network export file

DV: digital video file (MIME)

DWG:AutoCAD engineering drawing file; Drawing format of AutoCAD or general CADD old version

DXR:Macromedia Director protected (non-editable) movie file.

EDA:Ensoniq ASR disk image

EDD: element definition document (FrameMaker+SGML document)

EDE:Ensoniq EPS disk image

EDK:Ensoniq KT disk image

Edq: ensoniq sq 1/sq2/ks32 disk image

EDS:Ensoniq SQ80 disk image

Edv: ensoniq VFX-SD disk image

EFA:Ensoniq ASR file

EFE:Ensoniq EPS file

EFK:Ensoniq KT file

Efq: ensoniq sq 1/sq2/ks32 file.

EFS:Ensoniq SQ80 file

Efv:ENSO niq VFX SD file

EMD:ABT extension module

EMF:Windows enhanced metafile

EML:Microsoft Outlook Express mail (MIME RTC822) file.

EXE: executable file (program)

FAV:Microsoft Outlook navigation bar

Fax: Fax Type Image

FCD: virtual cd

FDF:Adobe Acrobat form document file

FLA:Macromedia Flash movies

FND: Search file (search applet) saved by Microsoft browser.

System font

FRT:Microsoft FoxPro report file

FRX:Visual Basic form text; Microsoft FoxPro report file

FXP: the source file compiled by Microsoft FoxPro

GDM: ringtone, whistle and soundboard module format

GetRight:GetRight's unfinished download file.

GHO: Norton clone disk image

GID:Windows 95 global index file (including help status)

GIF:CompuServe bitmap file

GL: animation format

GRP: project management team

Hexadecimal: Macintosh BinHex2.0 file

HLP: Help file; Date CAD window help file

HPP:c++ program header file

HQX: Macintosh BinHex 4.0 file

Ht: HyperTerminal (HyperTerminal)

HTM, HTML: hypertext document

HTT: Microsoft hypertext template

HTX: extended HTML template

ICO: window icon

IDX: Microsoft FoxPro related database index file; Symantec Q&A. Related database index files; Microsoft Outlook

Express file

Img: gem image

Information file

INI: initialization file; Gms installation of "nwsynth.ini" of Mwave DSP Synth; Installation of Cravis ultrasonic library

Inp: Oracle version 3.0 or earlier form source code.

INRS:INRS remote communication audio

INS:InstallShield installation script; X- internet signature file; Ensoniq EPS cluster equipment; Cell/Ⅱ MAC/PC sampling equipment

INT: intermediate code, which is compiled to generate executable code when checking the syntax of the source program.

Iof: find its documentation.

IQY:Microsoft Internet query file

ISO: Lists files on CD according to ISD 9660 file system standard.

ISP:X-Internet signature file

IST: Digital Tracking Device File

ISU:InstallShield uninstall script

IT: Music Module (mod) file of pulse tracking system

ITI: pulse tracking system equipment

Its: pulse tracking system sampling, Internet file positioning.

Iv: file format used IV: open Inventor

IVD: files with more than 20/20 microdata dimensions or variable levels.

IVP: More than 20/20 user subset profiles

IVT: More than 20/20 tables or summary data files

IVX: More than 20/20 microdata directory files

Iw: idlechild screen saver

IWC: Installation observation document

J62: Ricoh camera format

JAR:Java archive file (compressed file of applet and related files)

JAVA:Java source file

JAR:Java archive file (compressed file of applet and related files)

JAVA:Java source file

JFF, JFIF, JIF:JPEG files

JPE, JPEG, JPG:JPEG graphic file

Js: JavaScript source file

JSP:HTML web page, which contains references to Java servlet.

KAR: karaoke midi file (text +MIDI)

Laboratory: visual dBASE tag file

LBX LBT: Microsoft FoxPro markup file

LDB:Microsoft Access locks files.

LHA:LZH change file suffix

Logs: log files

Lzh: lharc compressed file

M 1V: MPEG related files (MIME“MPEG "type)

M3d: CorelMotion 3D animation file

M3u: mpeg URL (mime sound file)

MAM:Microsoft Access macro

MAQ:Microsoft Access query file

MAR:Microsoft Access report file

MBX: Microsoft Outlook save mail format; Eudora mailbox

Macintosh document of Microsoft word

MDB:Microsoft Access database

MDN:Microsoft Access empty database template

MDW:Microsoft Access workgroup file

MID:MIDI music

Hmm: Microsoft multimedia movies.

MOV: QuickTime for Windows movies

MP2: The second layer MPEG audio file

MP3: The third layer MPEG audio file.

MPA:MPEG related files, MIME“MPEG type "

MPE, MPEG, MPG:MPEG animation files

MPP: Microsoft engineering document; CAD drawing file format

Microsoft FoxPro menu (compiled)

MSI:Windows installer package

MSN: Microsoft network document; Descending task file

OBD: Microsoft office binder

OBJ: target file

OBZ:Microsoft Office binder wizard

OCX: Microsoft Object Linking and Embedding Custom Controls

ODS:Microsoft Outlook Express mailbox file

OFT:Microsoft Outlook template

OPL extension DLL (dynamic link library)

OSS: Microsoft office looking for files

OST:Microsoft Exchange/Outlook offline file

PAL: compressed file

PART: Go! Zilla partial download file

PAS:Pascal source code

PCS:PICS animation file

PDF:Adobe Acrobat

An exportable document format file (which can be displayed through a Web browser); Microsoft system management server package definition file; NetWare printer definition file

PHP, PHP3: an HTML web page containing PHP scripts.

PHTML: an HTML web page containing PHP scripts; HTML for Perl analysis and interpretation

PM5:Pagemaker 5.0 file

PM6:Pagemaker 6.0 file

PPS: Microsoft Slides

PPT:Microsoft Powerpoint presentation

PRF:Windows system file, Macromedia director setting file.

PSD:Adobe photoshop bitmap file

PSM:Protracker Studio model format; Source data file of epic game

PST:Microsoft Outlook personal folder file

PWL:Windows 95 password list file

QIF:QuickTime related images (MIME); Accelerate the import of files

QT, QTM:QuickTime movies

QTI, QTIF:QuickTime related images

QTP:QuickTime priority file

Qts: macpict image file; QuickTime related images

QTX:QuickTime related images

rare

Ra: realaudio sound file

RAM:RealAudio metafile

RAR:RAR compressed file (Eugene Roscher format)

REC: recorder macro; RapidComm sound file

Registry file

REP: visual database report file

RES:Microsoft Visual C++ resource file

Rm: real audio and video files

RMF: Rich map format (used by 3D game editors to save graphics)

ROM: cassette-based home game simulator file (from Atari)

ROM, Colecovision, Sega, Nintendo and other cassettes in 2600 are completely copied and cannot be modified between the two emulators).

Rxx: RAR compressed file on multi-volume file (xx = 1 a number between 99)

SAV: the game saves files.

SB: original signed byte (8 bits) data.

Sbk: Soundfont 1.0 bank document of Creative Lab; (Soundb laster)/EMU SonndFont v 1 . x

Bank documents

SBL: shock wave Flash object file

SCF:Windows explorer command file

SCH:Microsoft Schedule+ 1

SCP: dial-up network script file

SCR:Windows screen saver; Fax image; Script file

SFX:RAR self-extracting file

SHTML: HTML file containing server-side inclusion (SSI).

Spl:shock flash object; DigiTrakker sampling

SQL:Informix SQL query; File extensions (script, text, binary) commonly used by database products for SQL queries.

Short suffix form of STM: Shtml, which contains an html file with server-side inclusion (SSI); Scream Tracker V2 Music Module (MOD) file

STR: screen saver file

Swa: Shockwave sound file (MP3 file) in Macromedia Director file.

Swf: shockwaveflash object

SYS: system file

T64:Commodore 64 Emulator Tape Image File

Theme: Windows 95 desktop theme file

TIF, TIFF: Label Image File Format (TIFF) bitmap.

TMP:Windows temporary file

TRM: terminal file

Txt: audio data in ASC ⅱ text format.

TZ: old compressed format file

VBA: VBA SE file

VBP: Microsoft Visual Basic Engineering File

VBW:Microsoft Visual Basic Workspace File

VBX:Microsoft Visual Basic user-defined control

VQL VQE:Yamahasound-VQ locator file

Vqf: Yamahasound-VQ file (standards may appear)

VRF:Oracle 7 configuration file

VSL: download list file (GetRight)

WAB: Microsoft Outlook file

WAD: A large doomsday game file containing videos, player levels and other information.

Wall: Thor's Hammer 2 text file

WAV:Windows waveform sound shape

WBK: Microsoft Word backup file

WFM: visual dBASE Windows form

Wfn: symbols used WFN:CorelDRAW

Wizard: Microsoft Word wizard

WRL: Virtual Reality Model

WWL: Microsoft Text Interpolation File

XLK:Microsoft Excel backup

XLL: Microsoft Excel interpolation file

XLM: Microsoft Excel macro

XLS:Microsoft Excel worksheet

XLT: Microsoft Excel template

XLV:Microsoft Excel VBA module

XLW:Microsoft Excel workbook/workspace

ZAP:Windows software installation configuration file

ZIP:Zip file

000-999: Used to number old version (or backup) files (for example, CONFIG. The SYS file was changed by the installer); It can also be used to number multiple user-related data files of small PC applications.

12m: Lotus 1-2-3 97 Intelligent Master File

123: Lotus 1-2-3 97 file

2D: 2D drawing file of VersaCAD.

2GR, 3gr: VGA graphics driver/configuration file under 3GR:Windows.

386: Files used on 386 or higher processors.

3D: the 3d drawing file of versaacad.

3dm: 3d NURBS modeler, Rhino

3ds: 3D Studio (under DOS) format file

386: Files used on 386 or higher processors.

4GE:Informix 4GL compiled code

4GL:Informix 4GL source code

669: composer 669; UNIX Composer music model file; 669 track module