acm audio compression management driver provides encoding and decoding functions of various sound formats for Windows systems. AIF sound files support compression. You can use Windows Media Player and QuickTime Player to play AIF audio files, and use Windows Media Player to play AIFC audio files. , use WindowsMediaPlayer to play AIFF audio files, use WindowsMediaPlayer to play asf video streams supported by Microsoft media player, you can use WindowsMediaPlayer to play asp Microsoft video stream files, you can use WindowsMediaPlayer to open asx WindowsMedia media file shortcut au is commonly used on the Internet Sound file format, mostly created by Sun workstations, can be played using the software WaveformHoldandModify. LiveAudio in NetscapeNavigator can also play .au files avi, a Windows multimedia file format using the Microsoft RIFF specification, used to store sounds and moving pictures. If you want to know more, the suffix name is also called the extension, which is the one in the file name. The characters after ".", under DOS (FAT16), the file name is specified as 11 characters, that is, 8.3 format, that is, the file name length is 8 characters (English), and the extension length is 3 characters. In Windows system, the file name length is and extension are not specified. Since Windows allows the use of "." as the file name character, the string after the last "." is the real extension of the file. Windows and DOS use extensions as an important basis for identifying file types. Common file suffixes: ACA, role document used by Microsoft's agent, acf, system management configuration, acm, audio compression management driver, which provides encoding and encoding of various sound formats for Windows systems. Decoding function aif sound files, supports compression, you can use Windows Media Player and QuickTime Player to play AIF audio files, use Windows Media Player to play AIFC audio files, use Windows Media Player to play AIFF audio files, use Windows Media Player to play ani animated cursor file extensions, such as animated hourglasses. ans ASCII character graphic animation file arc is an earlier compressed file. You can use WinZip, WinRAR, PKARC and other software to open arj compressed files. You can use WinZip, WinRAR, PKARC and other software to open asf. For video streams supported by Microsoft's media player, you can use Windows Media Player to play asp. For Microsoft's video stream files, you can use Windows Media Player to open asp. Microsoft's ActiveServerPage is a server-side script that is often used in large-scale applications. Website development supports database connection, similar to PHP. It can be written using VisualInterDev and is currently a hot shortcut for asx WindowsMedia media files. au is a commonly used sound file format on the Internet. It is mostly created by Sun workstations and can be played using the software WaveformHoldandModify.

LiveAudio in Netscape Navigator can also play .au files avi, a Windows multimedia file format using the Microsoft RIFF specification, used to store sounds and moving pictures bak backup files, usually auxiliary files created automatically or through commands, which contain certain The latest version of a file, and has the same file name as the bas Basic language source program file, which can be compiled into an executable file. The current Basic development system is the VisualBasic bat batch file. In MS-DOS, . The bat file is an executable file, consisting of a series of commands, which can include calls to other programs. bbs Electronic bulletin board system article information file bfc Windows briefcase file bin binary file, its purpose depends on the system or application bmp Bitmap bitmap File, this is Microsoft's own format developed by Paint. It can be supported by a variety of Windows and Windows NT platforms and many applications. It supports 32-bit color and is a resource file format used to create icons for the Windows interface.

c C language source program files are compiled under the C language compiler using cab. The compressed package format developed by Microsoft is often used in software installation programs. Use the utility program that comes with Windows. Extract.exe can decompress it, WinZip, WinRAR Calendar file in Windows, cdf, Internet Explorer channel file, cdr, a graphics file format in CorelDraw, which is a graphics image file format that can be used in all CorelDraw applications, cdx index file, exists in CFC configuration file in Dbase, Foxbase, Foxpro system software environment, the file used by the system or application software to configure its own functions and characteristics chm Compiled HTML file, often used to make help files and electronic documents clp In the clipboard under Windows File format cmd is a batch file for Windows NT/2000. In fact, it has the same function as the BAT file, just to be different from the BAT under DOS/Windows9x. cmf Sound card standard music files, FM synthesizers, etc. can play back cnf NetMeetting conference connection files cnt Online help file directory index file, usually saved together with the .hlp file of the same name col A palette file format created by programs such as AutodeskAnimator, AutodeskAnimatorPor, etc., which stores the RGB values ????of various items in the palette com DOS Executable command file, generally less than 64KB cpl control panel extension file, Windows operating system uses cpp C++ language source program, a very powerful language, there are corresponding development systems in various platforms crd card file crt in Windows for security The certificate authentication file cur is the cursor resource file format under Windows. The cursor editing software can be used to edit the css Text/css file dat data file. The dat image and sound file in the VCD can be used in the application. The VCD playback software can call it, or Play dbf database files through the VCD player, database files generated by Foxbase, Dbase, VisualFoxPro, and other database processing systems, dcx, fax browsing document files, ddi image files, DUP, HD, IMG and other tools can expand dev device driver dib device-independent bits Graphic file, which is a file format whose purpose is to ensure that bitmap graphics created with a certain application can be loaded or displayed by other applications. dir directory file dll Windows dynamic link library, almost everywhere, but sometimes Conflicts between different versions of DLLs will cause various problems. Doc is currently the office software with the highest market share. Documents created by word processing software Word in Microsoft Office dos. Some system files of MS-DOS dot retained by Windows. Microsoft Word. Document template files, templates can simplify the creation of documents in some common formats, and can embed VBA programs to realize certain automated functions. drv device driver files, used in various systems, dwg, AutoCAD drawing files, and many drawing software All supported formats, commonly used to share data dxb, a graphics file format created by AutoCAD dxf Graphics Exchange Format, a computer-aided design file format originally developed for use with AutoCAD to facilitate the use of graphics files in applications For transfer between programs, it stores graphics in ASCII mode, which is very accurate in expressing the size of graphics. Der Certiticate file dic Txt file emf Windows 32-bit extended metafile format developed by Microsoft. Its overall design goal is to make up for the The deficiencies of the *.wmf file format used in Microsoft Windows 3.1 (Win16) make metafiles easier to use with eps and PostSc.

A graphics file format described by the ript language. It is saved as a text file and can print out high-quality graphics images on a PostScript graphics printer. It can represent up to 32-bit graphics images. Err compilation error files exist in Dbase, Foxbase, and Foxpro. exe executable files in a series of software environments, although the suffix name is the same, but have different formats and versions exp display card driver used by 3DS exc Txt file flc animation files of Autodesk Animator and Animatorpro, support 256 colors, the largest image index It is 64000*64000, supports compression, and is widely used for animation sequences in animation graphics, computer-aided design and computer game applications fnd saved search results fon dot matrix font file for Fortran language program fot shortcut key fp configuration file pointing to the font, The fpt remark field file exists in the environment of Dbase, Foxbase, and Foxpro series software. The frt report file exists in the environment of Dbase, Foxbase, and Foxpro series software. The frx report file exists in the environment of Dbase, Foxbase, and Foxpro series software. The fxp compiled program exists in the environment of Dbase, Foxbase, and Foxpro series software. gif can be processed by various graphics processing software on various platforms, and is compressed. Graphic file format grh Founder Company's image layout file grp Group window file generated by the program manager under Windows goc Gocserve gra MSGraph.Chart.5 h C language source program header file hlp Windows application help file hqx BinHex used in Macintosh Encode binary files into 7-bit text files. Most Macintosh files appear as .hqx (.bin is rarely used). In Macintosh, you can use StuffItExpander to decode .hqx. In Windows