IEEE - Data storage has come a long way in less than a half-century. Hitachi announced the first 1 TB hard disk drive (HDD), the Deskstar 7K1000 in 2007. It used five
![The world's first magnetic disk storage device (hard disk) Story till "RAMAC" is born in IBM - GIGAZINE The world's first magnetic disk storage device (hard disk) Story till "RAMAC" is born in IBM - GIGAZINE](http://i.gzn.jp/img/2016/04/26/creating-magnetic-disk-storage/a09.jpg)
The world's first magnetic disk storage device (hard disk) Story till "RAMAC" is born in IBM - GIGAZINE
![On this day : In 1956 :- IBM introduces the RAMAC 305, 1st commercial computer with a hard drive that uses magnetic disk storage, weighs over a ton. : r/ThisDayInHistory On this day : In 1956 :- IBM introduces the RAMAC 305, 1st commercial computer with a hard drive that uses magnetic disk storage, weighs over a ton. : r/ThisDayInHistory](https://i.redd.it/30st3fdl7hn71.jpg)
On this day : In 1956 :- IBM introduces the RAMAC 305, 1st commercial computer with a hard drive that uses magnetic disk storage, weighs over a ton. : r/ThisDayInHistory
![The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information](https://historyofinformation.com/images/Screen_Shot_2020-08-17_at_10.46.51_AM.png)
The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information
![The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information](http://www.ed-thelen.org/RAMAC/RAMAC-EngProtoType-.jpeg)
The IBM 305 RAMAC, the First Computer with a Hard Drive: $10,000 per Megabyte : History of Information
![Rohan on X: "A promotion video of the first commercial computer that used HDD, the #IBM 305 RAMAC in 1956 https://t.co/eF9i6Bzifj http://t.co/fTp6s6H5N3" / X Rohan on X: "A promotion video of the first commercial computer that used HDD, the #IBM 305 RAMAC in 1956 https://t.co/eF9i6Bzifj http://t.co/fTp6s6H5N3" / X](https://pbs.twimg.com/media/CQZJxtZUkAAL_os.png)