Guest guest Posted October 28, 2009 Report Share Posted October 28, 2009 Guess what is This ? Its a hard disk in 1956.... The Volume and Size of 5MB memory storage in 1956. In September 1956 IBM launched the 305 RAMAC, The first computer with a hard disk drive (HDD). The HDD weighed over a ton and stored 5MB of data. Quote Link to comment Share on other sites More sharing options...
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