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10

I don't know what environment they installed to run their software on the HP. The vendor did all the work. For all I know it was just raw COBOL with an IBM compatible runtime running on top of HP-UX. The most notable thing was that it require 3270 terminals (mostly unheard of in the Unix world). Recall a couple of things. All the IBM machines are, and have ...


8

There were a number of companies offering IBM 'compatible' mainframes - Hitachi, Fujitsu and Amdahl come to mind. IBM got slapped with an anti-trust suit when it tried to limit their operating systems for their machines only. There was also a lot of business in after-market terminals, printers, tape and disk drives etc. Amdahl was particularly successful in ...


3

Micro Focus COBOL will emulate at least 20 different COBOL dialects, and can compile and run on various platforms, including HP/UX (at least in older versions). It even has a CICS emulator. It's possible that the vendor was using this tool, or some other mainframe COBOL porting tool to move the application to the HP.


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