This article is from the storage FAQ part1, by Rodney D. Van Meter with numerous contributions by others.
There is a second type of tape drive from IBM based on the Magstar
technology. Known as Coyote or 3570, it's 2.2 MB/sec., 5GB in a
two-reel cassette. Unlike 3590, the tape never leaves the cassette.
The width of the tape is much less than 1/2", maybe 1/4"? The
cassette is about the size of an 8mm, give or take. There's an
associated desktop modular autochanger. (rdv, 97/6/5)
 
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