DCD/IV | Available Only Through Marble Computer 

After 35 years of service, DCD IV is going to End of Service on September 30, 2021. Marble Computer will continue to support DCD IV for new z/OS releases as well as for new z/Systems.

Control/DCD replaces DCD IV. Control/DCD is the latest product with various Data Correction Correlation services. Migrating to Control/DCD provides customers with many helpful properties directly from COBOL V6.2 and z/OS 2.4. Customers can contact us regarding download instructions for Control/DCD and for the most advanced COBOL analytics and documentation.