RE: 57##SS1 option 42 Journal caching

["Musselman, Paul" <pmusselman@xxxxxxxxxxxxxxxx>]

...or the old 1402(?) Card Reader.  Chugged along at X cards per minute.
And then the "model 2" came along and chugged along somewhat faster.
Only change?  They swapped a pair of gears from the drive motor to the
gear train that ran things.  "Instant" speed increase.  "Instant"
monthly charge increase.

And the school I was attending at the time unupgraded a few months
later-- seems between the hardware and the electronics things weren't
quite up to reliably handling the faster speed, so there were more
errors than at the slower speed.  

Paul E Musselman