auxiliary storage
external storage
secondary storage

He asked Wozniak to develop another method of secondary storage.

Unlike modern computers, magnetic tape was also often used for secondary storage.

In secondary storage there will be a large, static lexicon of anything between 10,000 to 100,000 words.

Here the active processor copies the status of system periodically into secondary storage.

An extra 20-bit word per tube stored an offset value into the secondary storage.

Some drum memories were also used as secondary storage.

Does the charger itself contain any kind of secondary storage?

In modern computers, hard disk drives are usually used as secondary storage.

Such characteristic is well suited for primary and secondary storage.

Magnetic tape was then often used for secondary storage.