What are the extensions of 15 common files?

Extensions include: image file ISO, compressed package RAR and zip, web page html, executable file exe, pdf document pdf, video file rm and avi, temporary file tmp, table file xls, virtual CD file mdf , notepad txt, word document doc, sound file MID, graphic file jpg.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

15 common file extensions

ISO is the only storage format for computer CD image files. It is often seen when installing the system. ;

RAR is a patented file format, a type of compressed package, often used for data compression and archiving packaging;

html is a hypertext markup language, also known as the legendary web page;

zip, more common, compressed format;

exe, executable file, double-click to open the installation software or run the software;

pdf, translated as portable Document format, printing effect is better;

rm, is a video format, popular in the late 1990s, many movies use this format;

avi, audio and video interlaced file format;

tmp, temporary files, that is, junk files, delete them quickly;

xls, excel worksheet;

mdf, virtual optical drive image file;

txt , notepad;

doc, word document;

MID, sound card vocal file, which is actually the mobile phone ringtone format;

jpg, graphic file, which can compress pictures into the smallest size Format.

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