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This is a 5MB Hard drvie 1956

Friday, 18 October 2013

 

Information Technology It

This is a 5MB Hard Disk, the Best 1956

ust to remind you how far we’ve come technologically, this is a 5 MB hard disc from 1956. It weighs over a ton. The hard disc was originally part of the IBM 305 RAMAC........

The first commercial computer to feature a hard disc at all. Amazingly, it was not rendered obsolete until 1962 and stayed on the market until 1969. The cost of storing data on this monster was $3,200 per month, which is over $160,000 in today’s dollars. Now, remember how you can get many times that storage space for free on DropBox. 

The original 305 RAMAC computer system could be housed in a room of about 9 m (30 ft) by 15 m (50 ft); the 350 disk storage unit measured around 1.5 square metres (16 sq ft). The first hard disk unit was shipped September 13, 1956. The additional components of the computer were a card punch, a central processing unit, a power supply unit, an operator's console/card reader unit, and a printer. There was also a manual inquiry station that allowed direct access to stored records. IBM touted the system as being able to store the equivalent of 64,000 punched cards.




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