Tom, don't stop asking questions. I don't know what you are talking
about. I read the other postings on this subject and nothing seems
like anyone was offended. It seems like your question was answered
and you were referred to some web links.

What gave you the impression anyone was offended?

On Wed, 02 Mar 2005 21:30:21 GMT, "tom" wrote:

sorry -- i won't ask questions like this one anymore.
i realize i must have offended the group by asking this type of question.



"tom" wrote in message
news:zxHUd.527095$8l.408835@pd7tw1no...
what's the difference between simplex and half-duplex?




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