A flexible magnetically-sensitive disc that s held inside a 3.5inch square hard plastic case. It has a storage capacity of 1.4Mb which is ideal for transporting text or low resolution or highly compressed digital images. The format is gradually becoming antiquated as advanced storage options such as removable media compete.ephotozine
A flexible, thin, 3.5-inch square plastic disk used to store data or images. Not widely used anymore as their storage capacity is limited.