软磁盘是目前经常使用的一种磁性记录信息媒体,由于采用塑料软基片故称其为软磁盘。一般情况下可以正常使用五年左右,信息可以保存二十年左右。正确、合理地使用及保养,可以明显地提高使用寿命,延长使用期。 目前,最常用的软磁盘是5.25英寸和3.5英寸。其中5.25英寸盘为软塑料封装,且有部分外露窗口, Soft disk is currently used as a magnetic recording information media, the use of plastic soft substrate so called floppy disk. Under normal circumstances can be about five years of normal use, the information can be stored for about 20 years. Correct, reasonable use and maintenance, can significantly improve the service life, extend the service life. Currently, the most commonly used floppy disks are 5.25 inches and 3.5 inches. The 5.25-inch tray is a soft plastic package with a partially exposed window,