I actually used the DNOS operating system on the mini line where the 9900 originated. I flew around the country ripping these out of industrial equipment deale

I actually used the DNOS operating system on the mini line where the 9900 originated. I flew around the country ripping these out of industrial equipment dealerships (replacing them with SCO), so I never saw any of the DNOS networking features. https://en.wikipedia.org/wiki/TI-DNOS https://en.wikipedia.org/wiki/TI-DNOS