IBM launched the 305 RAMAC, the first computer with a hard disk drive (HDD) in September 1956. The HDD weighed over a ton and stored 5MB of data.   – WTF Fun Facts   
Source:  http://ed-thelen.org/RAMAC/Myths.html 
 
		 
		IBM launched the 305 RAMAC, the first computer with a hard disk drive (HDD) in September 1956. The HDD weighed over a ton and stored 5MB of data.   – WTF Fun Facts   
Source:  http://ed-thelen.org/RAMAC/Myths.html