Micro floppies refer to small-sized, portable storage devices used to store digital data. These disks are often referred to as "diskettes," "floppy disks," or simply "floppies." Other synonyms for micro floppies include "3.5-inch disks," "disk packs," "pocket disks," and "mini disks." These disks were popular in the 1980s and 1990s but have since been largely replaced by more advanced storage technologies. Despite their decline in popularity, micro floppies remain an important part of computing history and are still used by some individuals and institutions as a backup storage option.