Microsoft LISP

[copx]

http://www.edm2.com/index.php/Microsoft_LISP

[dunham]

I've still got a copy of the DOS version of Microsoft MuMath on 5.25" floppies and the manual at my parent's house. Dunno if it's readable. I had a relative at Microsoft who sent me a few things I was interested in back in the 80's, including their C compiler.

[staypufd]

You can download the 5.10version here:

https://winworldpc.com/product/microsoft-lisp/5x

[TacticalCoder]

> A LISP interpreter for DOS marketed by the Microsoft Corporation in the 1980's

I'm disappointed that it was for DOS. I'd have excepted a Lisp for Xenix ; )

https://en.wikipedia.org/wiki/Xenix

[erik_seaberg]

tl,dr: an interpreter for MS-DOS and CP/M from the 1980s, no longer sold.