Storing computer data began with magnetic tape and ... In the 1960s, a single data file could be contained on dozens of reels. Tape is a sequential medium, and all the records have to be sorted ...

Open reel refers to magnetic tape coiled in a reel. The drives have two spindles; one for the supply reel and another for take-up. Open reels gave way to self-threading tape cartridges ...

Though it is many decades since paper tape was commonly used as a data input or storage medium, it still holds a fascination ...