jdd wrote:
M Harris wrote:
For those of you who never used it, debug was a combination of
debugging tool (register display) and machine language monitor. It
was the latter that most folks were unaware of usually... early .com
and breaking an application was a problem of minutes :-)
to have an idea, try "ed", still present on openSUSE
man ed
ed is a line-oriented text editor.
exactly the same than debug was working with
jdd
When I started in computer it was paper tape, punched cards were an
advancement. The first "PC" I built was an IMSAI 8080 (serial no. 25),
and used a Model 10 Teletype as a terminal. My real world work started
with transistor machines (RCA Spectra 70 Model 55), and just missed the
vacuum tube machines. Well almost, I learned to maintain a GE vacuum
tube monster.
Bill Anderson
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