![Magnetic tape reels containing 30 million characters a piece line shelves in the Electronic Data Center of the Naval Computer and Telecommunications Station Stock Photo - Alamy Magnetic tape reels containing 30 million characters a piece line shelves in the Electronic Data Center of the Naval Computer and Telecommunications Station Stock Photo - Alamy](https://c8.alamy.com/comp/2A59CDA/magnetic-tape-reels-containing-30-million-characters-a-piece-line-shelves-in-the-electronic-data-center-of-the-naval-computer-and-telecommunications-station-2A59CDA.jpg)
Magnetic tape reels containing 30 million characters a piece line shelves in the Electronic Data Center of the Naval Computer and Telecommunications Station Stock Photo - Alamy
![1960 1960s WOMAN DATA ENTRY COMPUTER B-5000 REELS OF MAGNETIC TAPE MAIN FRAME OFFICE WORK WORKING COMPUTERS Stock Photo - Alamy 1960 1960s WOMAN DATA ENTRY COMPUTER B-5000 REELS OF MAGNETIC TAPE MAIN FRAME OFFICE WORK WORKING COMPUTERS Stock Photo - Alamy](https://c8.alamy.com/comp/CMRN39/1960-1960s-woman-data-entry-computer-b-5000-reels-of-magnetic-tape-CMRN39.jpg)
1960 1960s WOMAN DATA ENTRY COMPUTER B-5000 REELS OF MAGNETIC TAPE MAIN FRAME OFFICE WORK WORKING COMPUTERS Stock Photo - Alamy
![Magnetic tape reels containing 30 million characters a piece line shelves in the Electronic Data Center of the Naval Computer and Telecommunications Station - NARA & DVIDS Public Domain Archive Public Domain Search Magnetic tape reels containing 30 million characters a piece line shelves in the Electronic Data Center of the Naval Computer and Telecommunications Station - NARA & DVIDS Public Domain Archive Public Domain Search](https://cdn10.picryl.com/photo/1991/10/01/magnetic-tape-reels-containing-30-million-characters-a-piece-line-shelves-in-950c20-1600.jpg)