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Stephen Chapman
Stephen Chapman
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Mainframe Help

  • General
    Loads of general information about mainframe computers and structured programming.
     
  • COBOL
    COBOL programming references, tips, and techniques.
     
  • PL/1
    PL/1 programming references, tips, and techniques.
     
  • IMS DB/DC/RC
    Information about IMS databases, data communications, and recovery.
     
  • db2
    Information about db2 databases and Structured Query Language.
     
  • MVS
    Writing JCL for the MVS operating System.
     
  • TSO and ISPF
    The command line and panel interfaces.
     
  • CICS
    The interactive online environment for mainframes.
     

If you can't find what you're looking for here then check out these Programming Links.

Stephen has been working with Mainframe Computers since the beginning of 1980 and so has acquired quite a lot of specialized and general information about mainframe systems. Mainframe platforms and languages used include DOS/VSE, CMS, MVS, COBOL, PL/1, IMS, db2, DATACOM, IDMS, CICS and many others. What follows is information that you may find useful regarding some of these platforms.

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