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Windows file names have two parts; the file's name, then a period followed by the extension (suffix). The extension is a three- or four-letter abbreviation that signifies the file type. For example, in letter.docx the filename is letter and the extension is docx. Extensions are important because they tell your computer what icon to use for the file, and what application can open the file. For example, the doc extension tells your computer that the file is a Microsoft Word file. If you want to open a MAC OS X file in Windows, you may need to add the extension to a MAC OS X file name so Windows can recognize it. For example, if you have a Word 6 MAC OS X document named letter that you want to open in Windows, you need to rename the file letter.docx so that Word in Windows will recognize and open the file. List of File Extensions Note: This list is by no means a complete and exhaustive list of file extensions. If the file extension you are using is not listed below, you may find the information by looking in the software manual or software application's Web site. Note: If none of your file names have extensions, file extensions are hidden. See Showing File Extensions
Showing File ExtensionsIf none of your file names have extensions, file extensions are hidden. To show file extensions: 1. In the File Explorer, click the "View" tab and select the check box next to "File name extensions." You can also follow these instructions, which will work for older versions of
Windows. 1. Click on the start menu and type "Show hidden files and folders," then press the enter key or select that option from the list of results.
2. In the "View" tab, make uncheck the option "Hide extensions for known file types." 3. Click "Apply" then "OK". Searching File ExtensionsSometimes you may want to search for all files of a certain type. For example, you may want to find a .pst file or a .mp3 file on your computer. Follow these steps to search for a file extension. 1. Click on the Start menu or search bar and type "*"
followed by the file extension you wish to search (ex. *.jpg) and hit the "Enter" key. 2. Windows will now search for files ending in thte specified extension. Top Five ArticlesMost Recent ArticlesIT Documentation TagsWhat are the extension of saved file of the following software?Common Windows file extensions. What does a file extension tell your computer?Extensions tell your computer which application created or can open the file and which icon to use for the file. For example, the docx extension tells your computer that Microsoft Word can open the file and to display a Word icon when you view it in File Explorer.
Is Microsoft Windows used exclusively on desktop systems?Microsoft Windows is used exclusively on desktop systems. There is a universal standard for categorizing software, and various categorization schemes have few similarities. If you wanted to run multiple operating systems simultaneously on one computer, you would use a virtual machine.
Which of the following would be classified as a productivity software?These categories include word processing, spreadsheet software, data management, entertainment, education, and many others. One of the ways to categorize application software is to group word processing, spreadsheets, data management software, and presentation software into a category called productivity software.
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