Well, file extensions are kind of like labels for your computer. Sometimes files are given the wrong file extension (label) ...

On computers and mobile devices, file extensions are the suffixes that apps append to filenames. When you see an item like "document.docx" for example, the .docx extension tells the computer and ...

adding support for RAW file extension on your computer. The Raw Image Extension software package enables native viewing support for raw file formats from mid to high-end digital cameras.