What are computer file names and extensions?

What are the computer file names and extensions?

Common computer file names and extensions are:

1. System file class

*.exe, *.com executable file

*.bat is a batch file such as Autoexec.bat. This file will be automatically executed when booting.

*.sys System extension management Files such as config.sys are automatically loaded into

*.CFG at startup, that is, the configuration file (config)

*.dll dynamic link file, which serves as a bridge between the software and the system. Sometimes, if it is damaged, it will prompt that the .dll file cannot be found.

*.ini is the initialization information file (Initiation)

*.pif is the file format required when the executable file in the DOS environment is executed under Windows

* .grp is the group file (Group)

*.rec is the recorder macro file (Record)

*.txt text document file (txt is text text)

* .clp is the file format in the clipboard

*.wri is the text file (Write), which is the file

*.ttf font format file generated by word processing write.exe.

*.ime input method files

*.fon and *.fot are font files

*.crd is the card file (Card)

*.cal is the calendar file

*.DAT is the data file (data)

*.HLP is the help file (help)

*.LOG is the log file (log )

*.bak backup file

*.drv is the device driver (Driver)

*.img disk image file

*.swg Virtual memory swap file

*.cdx Index file

*.dir Directory file

*.tmp Temporary file

*.awd ​​Fax document

*.TMP and *.$$$ are temporary files (temporal).

*.lnk Shortcut

*.CUR, *.DLL, *.EXE Cursor

*.PCX Brush

*.MAC Paint

*.ani animated mouse

*.cur static mouse

2. Compression format type:

*.zip *. rar *.arj *.jar compressed files.

*.lzh An ancient compressed file.

*.ex_, *.dl_, *.d3_, *.cab Special compressed files

*.gz Compressed files for UNIX or LINUX

3. Office document types:

*.doc*, *.rtf is a Word file

*.xls is an Excel file

*.ppt, *.pot is a PowerPoint file

*.WPS WPS launched by Mr. Qiu Bojun in his early years

*.njx NJX Document

*.pdf Portable Document Format

*.pcb Electronic circuit diagram design file

*.sch Electronic schematic design file

*.chm Compiled HTML file

4. Pictures Format types:

*.jpg *.jpeg *.tif *.bmp These are the most commonly seen common image formats.

*.gif *.MPEG *.FLI *.PCS *.PIC *.AVD *.QTM animation file format

*.ico icon

*.tif High Quality image file

*.mag Graphic file format

*.icm Image color description file

*.scr Screen saver file

*.dwg It is an AutoCAD file

*.psd, it is a PhotoShop file

*.ai, it is an Illustrator file

*.cdr, it is a CorelDRAW file, generally high-version graphics software can be imported into each other. Files in a format specific to graphics software.

5. Video format type:

*.avi *.asf *.wmv is a MediaPlayer file

*.rm *.rmvb *. ram is in RealPlayer format

*.mpeg, which can be used in many software.

*.vob is in DVD format, and RealPlayer 10 can play all the above formats.

*.mpeg Image Windows media Player

*.mpg Video file compressed using MPEG-1 standard

* *.viv is a VIVO image file

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*.dat is the image and sound file in VCD

*.mov is the Quicktime image file

6. Audio format type:

*.mp3 *.wav is a commonly used audio format

*.cda is a CD format. Files in the above formats can be played by high-version music player software and are basically universal.

*.AIFF (.AIF) *.SVX (.SND) Sound file format developed by Apple Computer Corporation

*.MID MIDIaiff sound file

*.VOC * .WAV *.vqf compressed sound file

*.cmf sound card standard music file

*.FM synthesizer can playback

7. Web page format type:

*.htm *.html This format is a static web page, which we commonly call dead pages.

*.shtml *.asp *.aspx *.php *.cgi *.jsp dynamic web page, which is a web page that can be used

8. Suffix name of database class file

*.dbf Database file (databasefile)

*.prg Command file (i.e. Program)

*.fxp Compiled program

*.scx *.sct screen file

*.fpt remark field file

*.frx *.frt report file

*.cbx *.pjt label file

*.mnx *.mnt Menu file

*.pjx *.pjt Project file

*.app Application file onfcFJ18E4

*.cdx * .idx index file

*.qpr *.qpx *SQL query file

*.fp configuration file

*.ap generated application

*. err Compilation error file

*.men Memory application

*.fky Key macro file

*.win Window file

*.pcb library file

*.tmp Temporary file

*.tbk Temporary database file

*.bin Binary file, its purpose depends on the system or application

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