On 2/15/25 08:43, Frank Leonhardt via cctalk wrote:
As those of us with a few years will know, Tony Hoare
(and
Jill's) implementation of Algol 60 on the Elliott 803 was
a highly significant event in the history of computer
languages. It was the first practical commercial Algol
compiler, launched block structures languages, and played
a part in Elliott selling nearly 300 803B computers at a
time when 300 computers was a big number.
Obviously the US preferred Fortran and COBOL for
commercial use, and there were other Algol compilers in
some shape or other knocking about in universities. But
I'd say this implementation put block structured
programming into the mainstream. (And it was the first
high level language I used, but that's beside the point).
The Bendix G15 (introduced in 1956) had ALGO, their variant
of Algol. Not sure when this was available, but likely
after 1958 or so. I think it was the only high level
language available on that computer.
Jon