What is another word for drum memory?
Pronunciation: [dɹˈʌm mˈɛməɹˌi] (IPA) 
Drum memory, an early form of computer memory, was a magnetic data storage device that stored data on a rotating drum coated with magnetic material. Synonyms for drum memory include magnetic drum, magnetic storage drum, memory drum, and drum storage. These early forms of computer memory were widely used from the 1950s to the 1960s, and were slowly replaced by newer forms of memory such as hard disk drives and solid-state drives. Despite their limitations, these early forms of memory played a significant role in shaping the early years of computing and paved the way for the development of modern-day computer memory.
