Mini-diskette, also known as a floppy disk or diskette, is a portable storage device widely used in the 1990s. With the advancement of technology, it has been replaced by USB drives and cloud-based storage services. However, if you happen to come across this term, you may also refer to it as a floppy, disk, or simply a diskette. Some other synonyms for mini-diskette include FDD (Floppy Disk Drive), micro floppy disk, and 3.5-inch floppy disk. Although it may not be commonly used nowadays, understanding the various terminologies associated with mini-diskettes can come in handy when working with older computer systems or converting old files.