This post is representing in Common Computer File Name Extensions. Every file on your computer is bound to have an extension of some sort. It is this kind of extension, which helps Microsoft Windows operating-system distinguish between files of different kinds. This distinction is essential because different files need to be opened via different computer software. For instance, in case you try to open up a file made in Microsoft Term using MS Paint, the software are not able to acknowledge the file. As such, you need to find out which software ought to be used to open what sort of files. Usually, this can be handled automatically with the Windows operating technique itself.