IBM CS-9000
From HypertWiki

The CS-9000 (which I remembered (wrongly?) as being designated "S/9000") was a disused computer from my dad's lab. I took it up to Providence in 1987 or so and used it for a bit of word processing and coding, including an early version of kscope.exe.
I'm pretty sure I still have the original keyboard and 8-inch floppies, and possibly also the monitor; will photograph the next time I come across them.
The main box (which included the CPU and printer) was lost in the The Great Trailer Fiasco of 2003.