If you would like to re/experience APL, four classic implementations are available on five machines running at the Nostalgic Computing Center <http://www.nostalgiccomputing.org>:
- APL 2 (aka APLUM) on the CDC Cyber 865 and Cyber 175 NOS 2 systems - APLSF on the PDP-10 TOPS-20 system - APL-11 on the PDP-11 RSX-11M-Plus system - APL/Z on the Z80 CP/M system The NCC is also planning to install APL\360 on its IBM 4381 VM/CMS system, per instructions recently posted on the Hercules forum. cheers, Kevin On Thu, Jan 14, 2021 at 8:45 PM Paul Koning via cctalk < cctalk@classiccmp.org> wrote: > I was just poking around the computerhistory.org website, searching for > Knuth stuff. > > The second or third hit when I search for "Knuth" is this one: > https://computerhistory.org/blog/the-apl-programming-language-source-code/ > . It's not just about APL, it actually has a downloadable copy of the > source code. And it points to an executable version, apparently a packaged > up Hercules running that code. > > Nice. I'll have to give it a try. > > paul > >