Magnetic storage is a technology that uses magnetized particles to store data on various types of magnetic media, such as hard disk drives, floppy disks, and magnetic tapes. In magnetic storage, data is stored by changing the magnetic orientation of the particles on the medium, which can be read back by detecting the magnetic field changes. Magnetic storage is a popular and widely used technology for storing digital information due to its relatively low cost, high capacity, and durability. It is commonly used in computer systems for storing operating systems, applications, and user files. Advancements in magnetic storage technology have led to increased storage capacity, faster data access speeds, and improved reliability. Researchers are continuously working on developing new materials and techniques to enhance the performance and efficiency of magnetic storage devices.