Enterprise Unix Roundup: Ghosts of Xenix Past
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In our software library, I found a dusty copy of SCO Xenix (with multiple "licensed by Microsoft" notices) and installed it on an underused 80286 machine in our lab. I then hacked together a proof-of-concept database in DataFlex (http://en.wikipedia.org/wiki/Dataflex) and found a TSR (terminate-and-stay-resident, for you whippersnappers) terminal emulation program that ran on DOS, connected my desktop PC to the server (via RS-232 serial cable) and showed the lash-up to my boss.
He loved it. Hired a consultant to smooth out the DataFlex app, gave me money to buy a couple of multi-port serial cards for the 286 (and a multi-user license for the terminal TSR I'd found) and let me run RS-232 cable to each cubicle.
It worked - badly at times (until I got the kernel configured correctly), but it worked. This was my introduction to the wonderful world of *nix and I've been there ever since. Oh, and it was fun p****ing off the IT guys, too...