Generally, you need to install the corresponding file extension to open it.
If not, please refer to the following _
Common expansion and opening methods
* Format * * Typical source and path * * File explanation and typical usage *
****** **************** ********************
-Class A-
*. *. Any unformatted text file contains only text.
*. Assembly language program
*.asx mp3 list file, mp3 playlist (mp3 playlist text)
*.avi multimedia (game) animation file, (audio and video interface) Microsoft standard animation.
Draw files,
b grade
*. Back up files anywhere,
*.qbasic basic language program,
*.bat batch files can be seen everywhere.
*. * graphic interface file. Bgi Borland company,
*. binary dos binary file,
*.bmp anywhere graphic files, bitmap files, sub-gray, 256 colors and true colors.
-class c-
*.c language program,
There is a huge one in the taxi. Microsoft compresses the software//cab file when installing the system.
*.cda cd cd file,
*.cfg configuration file,
Chk file made by *.chkdsk.exe,
*.cmf music file, (creative music file) creative file of creative company,
*.com executable file,
*.cpl windows control panel file,
*.cpp c++ c++ language program,
Class d
*.dat binary data file,
*.dat vcd CD vcd file,
*. The archive file in the *.dat game, if the last file displayed by dir/os after the game is saved is *. Dat, that might be saved.
*.DBF Foxbase, Foxbase and other standard database files,
*.ddi compressed files and diskdupe compressed files can be restored by hd-copy.
*.dll Windows system (dynamic link library) Windows dynamic link library.
*.doc word text file, (document) Windows Word document.
*.drv (drive) driver
*.dsm mod file
-grade e
*. * The format used. Postscript of eps//I don't know what this is.
*.exe executable file,
Class f
*.fli animation files, animation files of Auto Desk Company,
*.fmt foxbase format file, provided by foxbase system for users to write files in different formats.
*.fnt windows font file, (Font)Windows font file,
*.fox foxbase program file, compiled by foxbase *. Program file.
*.frm Visual Basic VB series form files,
*.Foxbase report format file, report format file in Foxbase.
*.frm registration document,
*.fxp Foxpro program file, compiled by Foxpro *. Program file.
G class
*. Common gb text files on the Internet, text in gb format.
*.gif Common graphic files on the Internet, including 256 colors, true colors, gif89 and so on.
H class
*. header files required by *.htubrocc language,
*. hlp help files anywhere,
*. header file of *.HPPC++C++ C++
*.htm Internet hypertext document,
*. Internet hypertext documents,
-Level one-
*.ice compresses files and decompresses them with lha.
*. Window icon file, window icon file (icon).
*.ico window icon file, window icon file (icon)
*.idx Foxbase index file,
*.idxe Foxbase index file,
*.iff graphic file, AMIGAIFF format file.
*.img disk image file, restored by hd-copy.
*.ini anywhere (initial) initialization file,
*.ins timbre file, timbre file of creative company,
*. Its pulse tracker module (it should be a sound file)
*.izh compresses the file and decompresses it with lha.
-grade j
*.jpg graphic file, which conforms to jpeg compression specification,
K-class
-level l-
*.lbl Foxbase tag file,
*.lbm graphic file,
*.*。 Library files (libraries) in lib programming language
M class
*.m3u mp3 list file, mp3 playlist (mp3 playlist file)
*.mbd Office form file, Access form file,
*.mem Foxbase memory variable file, used to store memory variables.
*.midi files are anywhere,
*. midi files anywhere,
*.mlv vcd mpeg file,
*.mod mod file, protracker module
*. mov animation files in multimedia have extremely high compression rate.
*.mp2 sound file with extremely high compression rate.
*.mp3 mp3 sound file with extremely high compression rate.
*.mpe vcd file,
*.mpeg vcd mpeg files,
*.mpg vcd mpeg file,
*.mpvcd mpeg file,
*.mtm mod file,
N-level
*.ndx Foxbase index file,
-class o-
Objects in *. *. Obj programming language
-grade p
*.Pascal Pascal language program,
*.pbc distributed library,
*.pbd dynamic running program,
*.pbm graphic file,
*.pbr resource file,
*. pcx graphic files anywhere,
*.pgm graphic file,
*.pif Windows (program information file) Windows information file for executing dos programs,
*. Please mp3 list file, mp3 playlist (mp3 playlist file)
*.png graphic file,
*. Program files.
*.pwlwin95，windows \ *。 Pwl password file, which can cancel the password of Windows boot user after deletion.
Q grade
*.qid wire file,
R grade
* backup files. Reg registry,
*.rle graphic file,
-class s-
*.s3m stream tracker module (it should also be a sound file)
*.scr windows screen saver,
*.STM stream tracker module (it should also be a sound file)
*.sys device drivers anywhere (system files) These files contain instructions about hardware.
T-class
*.tga graphic file,
*.tif graphic file,
*.tmp is almost everywhere. Tmp temporary files, temporary files generated when exiting abnormally, can be deleted.
*.txt anywhere text file, recording text.
U-class
-Level five-
*. Volume sound files anywhere,
W class
*.wav Anywhere, sound file,
*.wmf graphic file,
*.wps wps，ucdos \ *。 Wps file, record text, table.
*.wri text file, Windows writer file
-class x-
*.xls Office table file, Excel table file,
*.xm extension module (it should also be a sound file)
Grade y
Z-class
*.zip compressed files anywhere,
-Other-
% A% temporary file of wps in *.DOS version \ *. % A%, file generated due to wps abnormal exit,
*.%b% dos version of wps, wps \ *. % a% temporary files, files generated due to WPS abnormal exit,
~ *. * Temporary files. Files starting with ~ are temporary files and can be deleted.
Supplement: file type expansion and opening method
Document files txt (which can be opened with any word processing software or editor), Doc (which can be opened with Word and wps), HLP (which can be opened with Adobe Acrobat Reader), wps (which can be opened with Word and WPS), RTF (which can be opened with Word and WPS), htm (which can be opened with various browsers and wordpads to view its source code) and PDF (which can be opened with Adobe Acrobat Reader and various electronic reading software).
Compressed files rar(winrar can be opened), zip(winzip can be opened), arj(arj decompression), GZ(UNIX compressed files can be opened in winzip), Z(UNIX compressed files can be opened in winzip).
Graphic files bmp, gif, jpg, pic, png, tif (these file types can be opened with commonly used image processing software).
Sound files wav (media player can be opened), aif (common sound processing software can be opened), au (common sound processing software can be opened), MP3(winamp) and ram(real player).
Animation files avi (commonly used animation processing software can play), mpg (played by vmpeg), mov (played by activemovie), swf (played by the player program that comes with flash).
System files int, sys, dll, adt
Executable file exe, com
Language files c, asm, for, lib, lst, msg, obj, pas, wki, bas.
Image file mapping (each line defines an image area and url information that should be returned when the area is triggered)
Backup file bak (an auxiliary file created automatically or by command, containing the latest version of the file)
Temporary files $ $ $ (such files will be generated when operating software such as Word and excel).
Template file dot (word template can simplify the creation of some common format documents)
Bat file (in ms-dos, bat file is an executable file, which consists of a series of commands, which can include calls to other programs).