Discover

'Optical tape' refers to a tape used for computer data storage, similar to magnetic tape, but using optical instead of magnetic means of storage. They provide the possibility of far greater storage capacities than either magnetic tape or optical discs.
Optical tapes were considered an alternative to magnetic tapes in the earlier days of computing but magnetic tapes were found to have higher reliability and cost-effectiveness.
Nowadays although available, they are rarely used, since for most purposes magnetic tape or optical disc is a more cost-effective solution. They do have a role in extremely massive data storage requirements, e.g. signals intelligence agencies.
Since theoretically they offer much greater storage, several companies are involved in research in attempting to improve optical tape technology.

Contents

External links

External links

★ comp.arch.storage summary of several optical tape technologies available c. 1997