In article <BywnyD.79F@acsu.buffalo.edu> (comp.sys.mac.hardware,comp.sys.mac.misc,comp.sys.mac.programmer,comp.sys.mac.system,comp.sys.mac.wanted), feinberg@acsu.buffalo.edu (John A. Feinberg) writes:
> I recently downloaded system 6.0.8L to try on my PB140 (I knew it was only
> supposed to work on the PB 100, but I wanted to see for myself), and noticed a
> file in the same directory called 'Powerbook Tuner.' Does anybody have any
> idea what this file is supposed to do? It's released by Apple. It has the
> generic extension icon, with a picture of a powerbook in the middle.
>
> John Feinberg
> SUNY Buffalo
>
It's intended to fix bugs of the serial port at high speed.
As far as I know, it was asked by Global Village (makers of high speed modems