Scratch tape

Magnetic tape that might be used as a scratch tape.

In data processing, a scratch tape is a magnetic tape that is used for temporary storage and can be reused or erased after the completion of a job or processing run.^[1] During the early years of computing, when magnetic tape was the primary form of mass storage, many programs, notably sorting routines, required such temporary storage.

See also

• Scratch space – contemporary equivalent
• Merge sorting tape drives – paradigm application
• Scratch monkey – use in computer proverb

References