Magnetic-tape data storage - Wikipedia
Magnetic-tape data storage is a system for storing digital information on magnetic tape using digital recording. Tape was an important medium for primary data storage in early computers, typically using large open reels of 7-track, later 9-track tape.
Get That On Tape: The Past and Future of Magnetic Tape Storage
2024年3月12日 · Tape storage has come a long way since 1928, and it’s no wonder that it’s still in use. Magnetic tape is portable, the air gap makes it resistant to cyber attacks if stored properly, and it boasts a low total cost of ownership.
Magnetic tape - Wikipedia
Magnetic tape is a medium for magnetic storage made of a thin, magnetizable coating on a long, narrow strip of plastic film. It was developed in Germany in 1928, based on the earlier magnetic wire recording from Denmark. Devices that use magnetic tape can with relative ease record and play back audio, visual, and binary computer data.
What is magnetic tape storage? | Definition from TechTarget
Magnetic tape is one of the oldest technologies for electronic data storage. While tape has largely been displaced as a primary and backup storage medium, it remains well suited for archiving because of its high capacity, low cost and long durability.
Magnetic tape - IBM
An innovation inspired by an ordinary vacuum cleaner wound up being the key to a new generation of data storage technology: magnetic tape. Beginning in the early 1950s, magnetic tape greatly increased the speed of data processing and eliminated the need for massive stacks of punched cards as a data storage medium.
Why the Future of Data Storage is (Still) Magnetic Tape
2018年8月28日 · Like the hard disk and the transistor, magnetic tape has advanced enormously over the decades. The first commercial digital-tape storage system, IBM’s Model 726, could store about 1.1 megabytes on one reel of tape. Today, a modern tape cartridge can hold 15 terabytes. And a single robotic tape library can contain up to 278 petabytes of data.
Magnetic Tape for Data Storage: An Enduring Technology
2008年12月2日 · Abstract: Magnetic tape as used for data storage is reviewed. Attributes such as bit and track densities, tape cartridge capacities and data rates are discussed in terms of the growth seen over time together with future trends envisioned for tape.
Magnetic tape: The surprisingly retro way big tech stores your data
2022年12月13日 · Magnetic tape: The surprisingly retro way big tech stores your data From family photos to particle physics data, we generate stupendous amounts of digital information - and much...
First, although tape products in the traditional short-term data protection applications (backup and restore) continue to face increasingly tough competition, primarily from magnetic disk-based systems, there are rapidly growing applications, namely in data archiving and disaster recovery, in which tape excels in providing the most reliable, lea...
Three Advances Make Magnetic Tape More Than a Memory
2017年9月27日 · Small Tape, Big Cache: This 1-square-inch strip of magnetic tape, held by IBM Research’s Mark Lantz, can store 201 gigabits of data, a new record. In the age of flash memory and DNA-based data storage, magnetic tape sounds like an anachronism. But the workhorse storage technology is racing along.