Storage device is any sort of computational hardware that is utilized for storing, transferring, or extracting data files and objects. Information can be temporarily or permanently stored on storage devices. They can be found both within and outside of a computer, server, or computing device. storage devicesDescription Magnetic Tape Magnetic tape is a sort of physical storage media that can be used to store many types of data. The capacity of a contemporary magnetic tape is 15 terabytes. It was developed in Germany in 1928. Floppy DiskA floppy disk is a type of storage media that reads data storage information and is used to store electronic data, such as a computer file. It was created by IBM in 1971. Its maximum capacities range from 80 KB to 1. 44 MB. CD-ROMCompact disc read-only memory (CD-ROM) is a type of computer memory that is stored on a compact disc and read by optical means. Japanese company Denon developed CD-ROM in 1982. It can hold up to 700 megabytes (MB) of data. DVDDigital Video Disc (DVD) is a novel optical storage format that combines a big capacity CD with improved multimedia capability. There are different types of DVDs available but the maximum storage capacity is up to 17 GB of double-sided DVDs. It was invented by two groups of companies Sony Corporation and Philips Electronics NV in 1995. Thus, Magnetic Tape ? Floppy Disk ? CD-ROM ? DVD is the correct order of development storage devices in the ascending order of their emergence.