What are the Windows system file types

In a Windows XP system, different files are displayed with different icons. From the open way, the file is divided into executables and two types of executable files.

> executable: Refers to files that can be run by itself, also known as executables, whose extensions are mainly. Exe. COM and so on. Double-click the executable file and it will run itself. For example, double-click the MSPaint.exe file in the C:windowssystem32 folder to start the Paint program for the Windows system's Yen band.

> Non-executable files: Files that cannot be run by themselves. When you double-click a type of data file, the system invokes a specific application to open it. For example, if you double-click a. txt file, the system calls the Notepad program that comes with the Windows system to open it.

To make it easier for readers to familiarize themselves with various types of files, here are a few of the main executable files:

> Support Files: is the auxiliary file required for the program to run, and its extension is usually. OVL,. Sys,.dll, etc. This type of file is typically invoked during Windows XP or during application startup or operation. Therefore, they are essential to the normal functioning of the computer, and users must not arbitrarily delete them or change their names.

> Document file: A document that is made up of text-processing software that contains readable text, graphics, images, and their control characters, such as. doc files generated by word programs, txt files generated by Notepad, and so on. Usually, what program you use to create a document file, you need to open what program.

> Image files: Image files by the image buried program generation, or through digital cameras, scanners and other devices to obtain, its interior contains picture information. Files in formats such as. bmp,. gif,.jpg,. tif,. png are all image files. You can browse, play and, or edit them using an image processor (such as Photoshop) or a picture viewer (such as ACDSee).

> Multimedia files: Multimedia files 屮 contains digital audio and video information, such as. avi,. mpeg,. RM,. wmv,. asf, and so on. audio files in formats such as. mp3,. wma are multimedia files. Multimedia files need to be opened with a related multimedia player, such as WindowsMediaPlayer playback. mp3,. wma,. wmv,. asf and other documents. Similarly, we can use the corresponding multimedia processing software to make or edit multimedia files.

> Other files: Other such as hash source files. Fla, compressed files. rar, Web page files, htm, and so on, they are all generated by related programs and can be opened with these programs or other programs.