[OT] More tape drive stories
Fred
puissante at lrc.puissante.com
Mon Sep 18 09:58:01 EDT 2006
At the "tender" age of 18, I wrote a driver for a mag tape transport for the
Data General line of computers, back in 1980. It was a 9-track, and it was
pretty fun stuff. Also wrote a driver for the hard drive that used platters.
The drive itself was the size of a washing machine, and looked pretty cool
for its time. If I recall correctly, it could only handle a mere 190
MEGAbytes!
Ah, the good ole' days.
>Most of us have that first piece of computer equipment
>that we fondly (or not so fondly) remember as
>the "breakthrough" for us....the Kim-1, the Commodore, etc.
>DEC TAPE was certainly in that category for me.
>
>Warmest regards,
>
>maddog
For me, it was the Apple ][, and the amazing thing is that people were paying
me to write programs for them on it, even before I got out of high school.
One such program was a graphing/plotter to draw on a plotter the results of
experimental data for the Immunology department at the University of Alabama
(yes, I did spend my high school years in Alabama -- hard to believe, I
know). I wrote the thing in AppleSoft, and one of the students there took my
code and rewrote what I did in 6502 assembler.
When he showed me what he did, and that it was *considerably* faster, I was
both blown away and dumbfounded. It was doing everything my code did, just
at 10 times the speed. I felt better, though, when he showed me he based
everything on what I had written -- he had printouts, etc. After that, I got
real interested in assembly and, well -- wrote those drivers along with an
operating system for the DG Micronova and Nova 4X a year and a half later.
Far be it for me to ever be outdone! :-)
Good ole' days, indeed!
Getting hooked on Linux after years of Windows development was in many ways a
kind of "coming back home", where doing nearly everything from command-line
and compiling drivers and kernels are routine.
-Fred
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