The development of the IBM 305 RAMAC (Random Access Method Of Accounting And Control) began in 1952 in the Storage Development Laboratory newly founded by the computer group. The aim was to enable ...

IBM engineers in San Jose, California invented the hard drive in 1956, and it was first sold as part of the IBM 305 RAMAC (Random Access Method of Accounting and Control).

IBM engineers in San Jose, California invented the hard drive in 1956, and it was first sold as part of the IBM 305 RAMAC (Random Access Method of Accounting and Control).

According to displays he noticed on the wall, the courthouse was the site of the first IBM storage lab and the birthplace of magnetic disk storage. The display consisted of photographs and placards, ...

At Northwestern, McQuown had first fallen in love with a fantastical contraption called “the computer” — an IBM 305 RAMAC that ran on giant magnetic discs and punch cards.

Answer: IBM developed and shipped the first commercial Hard Disk Drive, the Model 350 disk storage unit, in 1956 as part of the IBM 305 RAMAC system. We would love to hear from you!

Other American attention-getters: the “Circarama,” a 15-minute movie of America the Beautiful projected on a 360° screen; the IBM 305 Ramac, which produces answers in ten languages in ten ...

ON September 14th 1956 IBM announced the first commercial computer to use a magnetic hard disk for storage. Weighing in at about 1,000 kilograms, the 305 RAMAC (random access method of accounting ...