CICS Month

CICS Month at Planet Mainframe

During the month of July at Planet Mainframe, we are celebrating everything CICS.

CICS at 55: The Evolution of Mainframe Transaction Processing

CICS at 55: The Evolution of Mainframe Transaction Processing

Author: Penney Berryman

This July, Planet Mainframe proudly shines the spotlight on a true mainframe legend: Customer Information Control System (CICS). For 55 years – Happy Birthday! – CICS has powered high-volume transaction processing across industries, from banking and insurance to healthcare, government, and retail.

Modernizing CICS APIs

Modernizing CICS APIs with z/OS Connect: Fast, Simple, and Code-Light

Authors: Penney Berryman

Mainframe teams need faster, easier ways to modernize COBOL applications. With IBM z/OS Connect 3.0.88, exposing CICS services as REST APIs is now simpler, faster, and less complex than traditional CICS web services.

The Many Charms of COBOL

The Many Charms of COBOL

Navigating the Complexities

Navigating the Complexities of CICS Recovery, Two-Phase Commit, and Log Management

Virtual CICS July 29, 2025
Empowering CICS Performance Analysis

Recap from Empowering CICS Performance Analysis with Advanced Tools

CICS Programming Best Practices

CICS Programming Best Practices

Credit Card Auth

Scaling Up Credit Card Authorizations Volume with CICS API