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device. “Ted used it on the plane to work on the presentation he
was delivering in Copenhagen,” added Seeds.
The man who brought the
MCM
/70 to Copenhagen was Ted
Edwards. A glance through the congress proceedings reveals
that Edwards wrote his
APL
paper for presentation at the con-
by the time the conference proceedings were printed, Edwards
had left
CDC
to join
MCM
. Almost thirty years later, Edwards
described his move to
MCM
as a rather unusual professional
opportunity:
I moved to Toronto in 1970 to take a position with Con-
trol Data Canada in charge of developing an
APL
inter-
preter for the
CDC
STAR
, then the world's “largest” com-
puter. By Spring of 1973,
APL
*
STAR
was up and running
and documented, ready for release. Unfortunately, it was
the only
STAR
software that was. Rather than go to work
on
COBOL
(fate worse that death for an
APL
er), I and two
of my guys, Jim Litchfield and Glen Seeds, left
CDC
to go
to
MCM
. After all, after doing an
APL
for the world's lar-
gest computer, what was one to do other than an
APL
for
the world's smallest, the Intel 8008?
5
According to Edwards, it was his idea to pack an
MCM
/70 into
an attaché case. “I was already committed to deliver a paper at
the 1973 Copenhagen
APL
conference when I joined
MCM
and
had the idea of building a machine into an attaché case with
some batteries. I figured that it would certainly attract some
attention and indeed, it did.”
As was the case with the
MCM
's main product, the making of
the computer-in-a-briefcase, or the
MCM
/70 Executive as it was
later called, was a team effort. “We all worked on it and we all
stayed up late trying to get him [Edwards] on the plane,” said
Laraya. “We got a Grand & Toy briefcase, just the right size.