Customs procedure optimization

Win7 file type (summary of file types supported by Windows 7) Windows 7 (abbreviated as Win7) is Customs procedure optimizationan operating system developed by Microsoft, in 200 It was officially released in October 9. The appearance of Win7 has greatly improved the interface, performance, reliability, security and other aspects, and has been praised by the majority of users. In Win7, the supported file types have also been increased and changed, which will be summarized and introduced in this article.1. Text file types The text file types supported by Win7 include: txt, rtf, doc, docx, odt, wpd, wps, etc. Among them, txt format is the most common text file format, which can be opened with text editors such as notepad; doc and docx formats are the file formats of Microsoft's Word office software, which can be opened, edited and saved by Word or other compatible software. Two. Image file types supported by Win7 include: bmp, gif, jpg, jpeg, png, ico, tif, tiff, etc. Among them, bmp is one of the most commonly used image formats under Windows, which is usually used for the default wallpaper, mouse pointer and icon of Windows system;Jpeg format and png format are the two most common image formats on the Internet, among which jpeg format can achieve a relatively good compression rate, while png format can support translucent images. 3. Audio file types The audio file types supported by Win7 include: mp3, wma, wav, mid, midi, ogg, flac, etc. Among them, the mp3 format is the most common, which is used for music files and voice recording. The compression is relatively high and the sound quality is relatively good; the wma format is Microsoft's audio format, which can be played through Windows Media Player and other software. Four. Video file types supported by Win7 include: mp4, avi, wmv, mov, flv, rm, rmvb, mkv, etc.Among them, mp4 and avi are the two most common video formats, supporting a variety of encoding and decoding methods, which are suitable for playback needs in different scenarios; rm and rmvb formats are RealPlayer file formats, which are suitable for network audio-visual, online viewing and other scenes. 5. Compressed file type The compressed file types supported by Win7 include: zip, rar, 7z, gzip, tar, etc. Among them, zip format is the most common compressed file format, which can compress multiple files and folders and takes up relatively little space. In general, the file types supported by Win7 are relatively rich, including text, images, audio, video and compressed files, which can meet the different operational needs of users. In addition, users can also expand the scope of support for file types by downloading and installing corresponding plug-ins or software.

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