Magnetic drum memory Invented all the way back in 1932 (in Austria), it was widely used in the 1950s and 60s as the main working memory of computers. | Forum for Electronics
![VC&G | » [ Retro Scan of the Week ] Peer Inside the Robot Brain](http://www.vintagecomputing.com/wp-content/images/retroscan/era_drum_memory_small.jpg "VC&G | » [ Retro Scan of the Week ] Peer Inside the Robot Brain")
VC&G | » [ Retro Scan of the Week ] Peer Inside the Robot Brain
The magnetic drum memory
Computer magnetic drum memory, <100kb capacity, ~50kg weig… | Flickr
Experimental magnetic drum store | Science Museum Group Collection
Drum Computers
Magnetic Drum Memory Explained - Everything You Need To Know - History-Computer
Memory Engineering, Ch 45
Univac 1 Computer
Computer History Museum - 065 | Magnetic drum memory at the … | Flickr
Computer History Museum opens new exhibit (photos) - CNET
IBM Archives: IBM 650 Magnetic Drum
Magnetic Drums - CHM Revolution
File:Drum Memory in Moscow Politechnical Museum.jpg - Wikimedia Commons
Drum memory - YouTube
File:ERA Magnetic Drum, US, c. 1951 - Computer History Museum - Mountain View, California.jpg - Wikimedia Commons
Magnetic drum
Magnetic Drums - CHM Revolution
Magnetic Drum Memory Explained - Everything You Need To Know - History-Computer
The magnetic drum memory
File:TitanII MGC magnetic drum.jpg - Wikimedia Commons
Drum memory - Wikipedia
Magnetic Drum Memory, c. 1951, ≈256 bytes/in², University of Auckland | Computer history, Old computers, Vintage electronics
