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S |
Old Code |
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2 |
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Operating system |
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Code to identify the operating system, like DOS, VMS, etc. used in a computer environment. |
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3 |
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Application software |
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Code to identify an application software, like AutoCad, WinWord, etc. used in a computer environment. |
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5 |
= |
Sending system |
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Code to identify the system, which acts as a sending system in an interchange. |
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