IBM 355
Hasitha Helappriya
January 30, 2011
The IBM 355 was announced on September 14, 1956 as an addition to the popular IBM 650. It used the same mechanism as the IBM 350 and stored...
Sunday, January 30, 2011
Friday, January 28, 2011
IBM 353
Hasitha Helappriya
January 28, 2011
The IBM 353 used on the IBM 7030, was similar to the IBM 1301, but with a faster transfer rate. It had a capacity of 2,097,152 (2 21 ) 64-b...
Thursday, January 27, 2011
IBM 350
Hasitha Helappriya
January 27, 2011
The IBM 350 disk storage uni t , the first disk drive, was announced by IBM as a component of the IBM 305 RAMAC computer system on September...
Wednesday, January 26, 2011
History of hard disk drives
Hasitha Helappriya
January 26, 2011
IBM in 1953 recognized the immediate application for what it termed a "Random Access File" having high capacity, rapid random acc...
