The RAMAC, designed in Big Blue’s San Jose, California, research center, is the ultimate ancestor of that 1.8-inch drive that holds 7,500 songs inside your pocket-size $299 iPod. Of course, the RAMAC would have made a lousy music player. The drive weighed a ton, and to lease it you’d pay $250,000 a year in today’s dollars. Its 50 spinning iron-oxide-coated disks stored 5 megabytes–not quite enough to hold two MP3 copies of Elvis Presley’s “Hound Dog.”
Yet those who beheld the RAMAC were astonished. “It was the first to offer random access, whereas before you would have to wind a tape from one end to the other to access data,” recalls Jim Porter, who worked at Crown Zellerbach in San Francisco in the mid-’50s, which had what he says was the first unit delivered by IBM.
Experts agree that the amazing gains in storage density at low cost will continue for decades. Drives with mere hundreds of gigabytes will be small enough to wear as jewelry. “You’ll have with you every album and tune you’ve ever bought, every picture you’ve ever taken, every tax record,” says Bill Healy, an executive at Hitachi, which acquired IBM’s storage business in 2003.
All this digital baggage comes with some baggage of its own. Already we are waist-deep in concerns about piracy and privacy. When it costs almost nothing to store almost everything, what happens next? Kryder of Seagate and Healy of Hitachi assure us that new disk-drive features like built-in encryption will protect copyright holders and our own personal records. Can we believe them? Better drink that champagne.