The filename extension is a crucial part of any song, video, photo or document you have saved on your computer. It helps programs like Microsoft Word, VLC player, Adobe Photoshop and many more to recognize and open your file.
On some computers, however, the file extension is not shown by default. Instead of filename.mp3 you will only see the icon of a file with filename underneath. In today’s article, we show you how to view the filename extension on both Windows and OS X (Apple Mac) computers.… Read the rest