Bubble memory is a type of non-volatile computer memory that uses a thin film of a magnetic material to hold small magnetized areas, known as bubbles or domains, each storing one bit of data. The mate
Intel 7110 magnetic-bubble memory module
Bubble domain visualization by using CMOS-MagView
Bubble memory by Texas Instruments. The label has hexadecimal numbers with the addresses of defective minor loops.
Bubble memory made in the USSR
Drum memory was a magnetic data storage device invented by Gustav Tauschek in 1932 in Austria. Drums were widely used in the 1950s and into the 1960s as computer memory.
Bubble memory
…magnetic pickup, and then rewritten on the far edge to keep the memory cycling through the material. In operation, bubble memories are similar to magnetic drums and delay-line memory systems. Bubble memory started out as a promising technology in the 1970s, offering performance similar to core memory, memory…
Drum memory of a Polish ZAM-41 [pl] computer
Drum memory from the BESK computer, Sweden's first binary computer, which made its debut in 1953
Drum memory made around 1972 in the Soviet Union