Floppy disks, introduced in the 1970s, were among the first portable data storage solutions for personal and business computing. The original 8-inch floppy disk, developed by IBM, could store 80 kilobytes of data. It was soon followed by the more compact and widely used 5.25-inch and 3.5-inch versions, which offered increasing storage capacities. Floppy disks revolutionized data portability and software distribution, making it easier to transfer and back up data. Their iconic design, with a flexible magnetic disk encased in a protective cover, became a symbol of early computing and laid the foundation for modern data storage technologies.