PC-Scheme for DOS Lassi Kortela 17 Aug 2020 10:07 UTC

>     TI really wants to make it easy to use their chips, just avoid their
>     RTOS from everything I've read.]
>
> Their Scheme for DOS was pretty good; its manual is credited in the
> various RnRSes.  It's still around somewhere on the Net.

https://github.com/lambdaconservatory/scheme-release-archive/tree/master/pc-scheme/4.0
:)