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. Bubble memory started out as a promising technology in the 1970s, but failed commercially as hard disk performance and cost improvements in the 1980s overtook its advantages.
Read more about Bubble Memory: Prehistory: Twistor Memory, Magnetic Bubbles, Commercialization, Further Applications
Famous quotes containing the words bubble and/or memory:
“Each swung in danger on its slender twig,
A bubble on a pipestem, growing big.”
—Robert Frost (1874–1963)
“I don’t avoid pain by not remembering something; I try to remember.... Memory is empowering, and it’s what gives you your sense of continuity in the world.”
—Melinda Worth Popham (b. 1944)