time-nuts@lists.febo.com

Discussion of precise time and frequency measurement

View all threads

Re: MJD 60000 this week

JW
Jeff Woolsey
Fri, Feb 24, 2023 8:22 PM

I'm most grateful to y'all for having arranged this event for my
birthday....

I wrote a program in assembler while in college in 1980 to collect and
print a bunch of somewhat ephemeral information from the University's
Cyber 74 that it was running on (not too different from neofetch
today).  That program has not been rebuilt since.   The system knew only
one time; it had no concept of time zones or UTC, so it was always set
to local time.  Today I live in PST.

   1   INFO      ABS           2345    2252    80/11/02. 13.21.28.  NOS 1.4  COMPASS3.6518       A
                                               COPYRIGHT CONTROL DATA CORP. 1973.
        INFO
        RFL=

DB? *go
F23\02\24. 10.51.51. JD=23055    , JV=2460000, UP=21.23.15.+65, PD=_BXJ%%;;;;.
B-Displ :
ENDRUN -- Execution completed.
DB? xq

In the intervening time, I wrote the modern (by comparison) simulator
that I use to run this old binary today, as a spare time project (of
which I have too much today).

--
Jeff Woolsey {{woolsey,jlw}@jlw,first.last@{gmail,jlw}}.com
Nature abhors straight antennas, clean lenses, and empty storage.
"Delete! Delete! OK!" -Dr. Bronner on disk space management
Card-sorting, Joel.  -Crow on solitaire

I'm most grateful to y'all for having arranged this event for my birthday.... I wrote a program in assembler while in college in 1980 to collect and print a bunch of somewhat ephemeral information from the University's Cyber 74 that it was running on (not too different from neofetch today).  That program has not been rebuilt since.   The system knew only one time; it had no concept of time zones or UTC, so it was always set to local time.  Today I live in PST. 1 INFO ABS 2345 2252 80/11/02. 13.21.28. NOS 1.4 COMPASS3.6518 A COPYRIGHT CONTROL DATA CORP. 1973. INFO RFL= DB? *go F23\02\24. 10.51.51. JD=23055 , JV=2460000, UP=21.23.15.+65, PD=_BXJ%%;;;;. B-Displ : *ENDRUN* -- Execution completed. DB? xq In the intervening time, I wrote the modern (by comparison) simulator that I use to run this old binary today, as a spare time project (of which I have too much today). -- Jeff Woolsey {{woolsey,jlw}@jlw,first.last@{gmail,jlw}}.com Nature abhors straight antennas, clean lenses, and empty storage. "Delete! Delete! OK!" -Dr. Bronner on disk space management Card-sorting, Joel. -Crow on solitaire