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CICS and SOA: Architecture and Integration Choices by Nigel Williams, Phil Wakelin, Ian Mitchell, Dan Millwood, Subhajit Maitra, Regis David, Mark Cocker, Chris Rayns

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Reusing CICS applications with a 3270 presentation layer
From the late 1960s to early 1990s, the terminal devices such as the 3270 were the most popular type of client for CICS applications. The presentation and business layers in these CICS applications were optimized and limited to the capabilities of the terminal, often requiring more than one screen interaction to validate and accumulate the necessary information before finally processing the request against a database.
This resulted in some CICS applications combining the presentation and ...

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