The sort the speaker is used to. People from the BSDophilic academic community are likely to issue comments like "System V?Why don' t you use a *real* operating system?", people from the commercial/industrial Unix sector are known to complain "BSD?Why don' t you use a *real* operating system?", and people from IBM object "Unix? Why don' t you use a *real* operating system?"See holy wars, religious issues, proprietary, {Get a real computer!}.[Jargon File](1997-03-12)