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:
“If the bubble reputation can be obtained only at the cannon’s mouth, I am willing to go there for it, provided the cannon is empty.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)
“They tell me, Lucy, thou art dead,
That all of thee we loved and cherished
Has with thy summer roses perished;
And left, as its young beauty fled,
An ashen memory in its stead.”
—John Greenleaf Whittier (1807–1892)