Backward compatibility 1970-01-01
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IPv4 1970-01-01
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Legacy hardware 1970-01-01
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Minicomputers 1970-01-01
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Software maintenance 1970-01-01
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Acorn Online Media Set Top Box 1970-01-01
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CHILL 1970-01-01
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Cab Secure Radio 1970-01-01
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Characterization test 1970-01-01
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Indexed file 1970-01-01
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Individual Master File 1970-01-01
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Legacy costs 1970-01-01
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Legacy mode 1970-01-01
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Legacy system 1970-01-01
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ORCATS 1970-01-01
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OS/2 1970-01-01
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Pick operating system 1970-01-01
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SabreTalk 1970-01-01
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Shadow (OS/2) 1970-01-01
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Standalone program 1970-01-01
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