what does the ct driver do?

[59463[wrb]-a.shajenko]

I've noticed that the linkkit for Microport V/386 contains the ct driver,
persumably the cartridge tape driver and there are a bunch of devices in
the /dev/mt directory. However, there's no accompanying documentation.
Does anyone know if this driver is for the streaming DC600 tape drives
and, specifically, which ones? Irwin, Wangtek, Archive or Everex?

Andy Shajenko
ihnp4!bentley!andy2