Files are one of the most important data storage mediums used today. In our digital world, files are the means to store, access, and share data. They play a significant role in managing information for a variety of applications. A file can store a wide array of digital content printed, sound, and pictures. Depending on its type, a single file can contain a variety of information, such as a song, a document, a video and more. In addition to containing a data, files also contain metadata that describe the file, such as its name, size, type, and other attributes. All this information helps the operating system know how to interact with the file and the data stored within it. Another important aspect of files is their ability to be easily shared and distributed. Files can be transferred quickly and securely through different platforms like cloud storage, email and other file sharing protocol. Whether it is to share family memories or collaborate on a work project, files are an essential part of transferring and sharing data. Files serve an important role in our daily lives, aiding in the storage, access and sharing of data. They open the door of new opportunities, making it easier to store, access and transfer data, no matter the type or size. Without these little pieces of data, the digital world would be much harder, if not impossible, to navigate.