A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...

A file format is a standard way that information is encoded for storage in a computer file. A file format specifies how bits are used to encode information in a digital storage medium. File formats ...

NAPLPS is an image file format developed as part of an effort to build a way to quickly transmit graphic images, and began to be used in the 1980s, mainly in the Canadian broadcasting industry.