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Re: DTC

From Paul Rubin <no.email@nospam.invalid>
Newsgroups comp.lang.forth
Subject Re: DTC
Date 2012-12-06 09:45 -0800
Organization Nightsong/Fort GNOX
Message-ID <7xfw3jnkfc.fsf@ruckus.brouhaha.com> (permalink)
References (10 earlier) <dabba9b6-c352-4cd4-a318-1304e711ebd4@r20g2000yql.googlegroups.com> <00bb3995-3897-4a2c-8c40-ee216e26b623@10g2000yqo.googlegroups.com> <d6da8672-b061-41c8-b7e0-a6abfe6429f4@b11g2000yqh.googlegroups.com> <1587853.3h3bfAnP8P@sunwukong.fritz.box> <dabf90fc-ddd4-438a-8df9-6db2ef5a722d@s14g2000yqg.googlegroups.com>

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Mark Wills <forthfreak@gmail.com> writes:
> ABB, Allen Bradley, and Siemens all make and sell industrial PLC's
> (programmable logic controllers). They cost an absolute arm and a leg.

I've been wondering why anyone buys these things other than
traditionalism.  Surely there are some high-assurance microprocessors by
now.  Ladder logic doesn't seem like a particularly safer programming
language than, well, you know.

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DTC Mark Wills <forthfreak@gmail.com> - 2012-11-27 08:01 -0800
  Re: DTC Paul Rubin <no.email@nospam.invalid> - 2012-11-27 08:55 -0800
    Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-27 09:01 -0800
  Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-27 17:42 -0800
    Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-27 23:50 -0800
      Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 04:41 -0600
        Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-28 02:48 -0800
          Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 05:27 -0600
            Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-28 03:51 -0800
              Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-28 21:56 -0800
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-29 01:26 -0800
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-29 22:34 -0800
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-30 01:42 -0800
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-30 13:18 -0800
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-01 01:42 -0800
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-12-03 15:25 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-03 16:18 -0800
                Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-12-03 21:20 -0500
                Re: DTC "Elizabeth D. Rather" <erather@forth.com> - 2012-12-03 17:29 -1000
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-04 00:12 -0800
                Re: DTC Paul Rubin <no.email@nospam.invalid> - 2012-12-05 11:35 -0800
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-12-04 20:17 -0800
                Re: DTC Ron Aaron <rambamist@gmail.com> - 2012-12-05 08:31 +0200
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-04 23:48 -0800
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-04 23:53 -0800
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-12-05 12:13 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-05 15:26 -0800
                Re: DTC Ron Aaron <rambamist@gmail.com> - 2012-12-06 06:32 +0200
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 01:07 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-06 04:23 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-06 15:49 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 07:42 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-06 08:30 -0800
                Re: DTC Paul Rubin <no.email@nospam.invalid> - 2012-12-06 09:45 -0800
                Re: DTC albert@spenarnc.xs4all.nl (Albert van der Horst) - 2012-12-06 21:41 +0000
                Re: DTC "A. K." <akk@nospam.org> - 2012-12-06 23:15 +0100
                Re: DTC albert@spenarnc.xs4all.nl (Albert van der Horst) - 2012-12-08 01:27 +0000
                Re: DTC "A. K." <akk@nospam.org> - 2012-12-08 11:19 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 03:55 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-08 13:44 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 06:05 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-08 18:35 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 11:20 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-09 01:01 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 06:10 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-08 18:57 +0100
                Re: DTC "A. K." <akk@nospam.org> - 2012-12-08 19:46 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 11:23 -0800
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-08 13:37 +0100
                Re: DTC "A. K." <akk@nospam.org> - 2012-12-08 14:41 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-08 06:15 -0800
                Re: DTC "A. K." <akk@nospam.org> - 2012-12-08 17:07 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 14:16 -0800
                Re: DTC Brad Eckert <hwfwguy@gmail.com> - 2012-12-07 09:00 -0800
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 14:21 -0800
                Re: DTC "Elizabeth D. Rather" <erather@forth.com> - 2012-12-06 08:01 -1000
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 14:18 -0800
                Re: DTC "Elizabeth D. Rather" <erather@forth.com> - 2012-12-06 13:48 -1000
                Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-12-06 19:03 -0500
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-07 02:59 -0800
                Re: DTC albert@spenarnc.xs4all.nl (Albert van der Horst) - 2012-12-06 13:13 +0000
                Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-12-05 20:39 -0500
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-06 15:46 +0100
                Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-12-06 07:47 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-06 08:36 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-12-05 04:03 -0800
                Re: DTC "Clyde W. Phillips Jr." <cwpjr02@gmail.com> - 2012-12-06 20:30 -0800
                Re: DTC David Thompson <dave.thompson2@verizon.net> - 2012-12-11 23:52 -0500
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-12-12 10:59 -0800
                Re: DTC David Thompson <dave.thompson2@verizon.net> - 2012-12-31 02:43 -0500
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2013-01-02 00:44 -0800
            Re: DTC albert@spenarnc.xs4all.nl (Albert van der Horst) - 2012-11-28 13:54 +0000
              Re: DTC "Clyde W. Phillips Jr." <cwpjr02@gmail.com> - 2012-12-06 20:16 -0800
    Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-11-28 06:58 -0500
      Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-28 04:50 -0800
        Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 07:08 -0600
          Re: DTC Mark Wills <forthfreak@gmail.com> - 2012-11-28 06:02 -0800
            Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 08:23 -0600
          Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 14:18 +0000
            Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 08:32 -0600
              Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 15:00 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 09:18 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 16:36 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 11:02 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 17:13 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 12:03 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 18:12 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-28 12:32 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-29 14:30 +0000
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-11-29 18:05 +0100
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-11-29 11:19 -0800
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-30 03:14 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-30 14:12 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-30 10:32 -0600
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-30 16:40 +0000
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-12-01 15:34 +0000
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-01 21:23 +0100
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-12-03 16:28 +0000
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-03 18:44 +0100
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-12-03 04:50 -0600
                Re: DTC Bernd Paysan <bernd.paysan@gmx.de> - 2012-12-03 16:48 +0100
                Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-12-03 15:59 +0000
                Re: DTC albert@spenarnc.xs4all.nl (Albert van der Horst) - 2012-11-30 15:34 +0000
                Re: DTC Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-11-30 10:36 -0600
                Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-30 12:47 -0800
                Re: DTC Alex McDonald <blog@rivadpm.com> - 2012-11-28 11:29 -0800
        Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-11-29 04:15 -0500
          Re: DTC "Elizabeth D. Rather" <erather@forth.com> - 2012-11-29 08:52 -1000
      Re: DTC Hugh Aguilar <hughaguilar96@yahoo.com> - 2012-11-28 22:25 -0800
        Re: DTC "Rod Pemberton" <do_not_have@notemailnotz.cnm> - 2012-11-29 04:12 -0500
  Re: DTC humptydumpty <ouatubi@gmail.com> - 2012-11-28 02:04 -0800
  Re: DTC anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2012-11-28 14:21 +0000

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