data storage devices [4]
				   		Electronic devices used to record or save data on a magnetic or optical medium.
				
 
					
					
					
						diskette 
						Rigid case that contains a small flexible magnetic disk on which data can be written, erased and rewritten several times.
						
				  	 
					
						protect tab 
						Sliding part that covers the write protection notch; it protects the diskette against any accidental changes to its contents.
				  	
 
					
						shutter 
						Sliding part that covers the read slot when the diskette is not in use.
				  	
 
					
						jacket 
				  	 
					
						access window 
						Opening in the case where a disk passes in front of the read/write head of a floppy disk drive.
				  	
 
					
						external floppy disk drive 
						Stand-alone device that is linked by cable to a computer; it is used to read and write data on a diskette.
				  	
 
					
						cassette drive 
						Device used to read and record data on a cassette recording tape.
				  	
 
					
						cassette 
						Rigid case that contains a recording tape on which data can be recorded.