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Firewalls (September 1997) |
> Pardon me for interjecting here. But aren't most versions of Unix > proprietary? Xenix, Ultrix, AIX (among others) all only run on 1 > manufacturer's computers and that happens to be the same manufacturer > that makes the O/S. XENIX(tm) was developed by Microsoft and SCO, neither of which sold hardware, and it ran on PDP-11, Apple Lisa and PC-AT, among others. - Craig (long time at SCO:-)
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