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Macro 4 Customer Portal

Day one support for z/OS 3.1

03 October 2023

Our support for IBM's new z/OS V3.1 operating system allows our customers to benefit from new... more

New Columbus suite enhancements improve the quality of customer communications...

26 June 2023

...and reduce the costs of customer retention.Highlights across the Columbus suite include:New... more

Macro 4 DevOps and mainframe modernization solutions to feature at the GSE Nordic Region Conference 2023

16 May 2023

We will be showcasing our solutions that help our customers accelerate digital transformation at... more

Macro 4 VSE solutions support latest VSEⁿ operating system and middleware for IBM mainframes

08 March 2023

We're pleased to announce that our VSE solutions now support VSEn, the new, rebranded version... more

Announcing day one support for CICS TS 6.1, Db2 13 and new compilers on IBM Z

06 June 2022

Our support for five major new software releases on IBM Z allows our customers to benefit from a... more

Welcome to the new Macro 4 customer portal

31 March 2022

Welcome to our new-look customer portal. You now have even easier access to all the functionality... more

Spring4Shell vulnerabilities (CVE-2022-22963) and (CVE-2022-22965)

29 March 2022

VMware announced a vulnerability (CVE-2022-22963) in their Spring Framework on March 29, 2022. The... more

Apache Log4j vulnerability

08 December 2021

Apache published a critical vulnerability within the Apache log4j java library on December 6, 2021... more

New personalization and business intelligence capabilities introduced in Columbus version 9

08 August 2021

Our next-gen information management suite makes it easier than ever to personalize customer... more

Day one support for z/OS 2.5

06 May 2021

All of UNICOM’s mainframe products are compatible with IBM’s new z/OS V2.5 operating system... more

New Columbus DW app available for free download

26 February 2021

Introducing the Columbus DW app. All your documents. In your pocket. Access your documents... more

Impact of Oracle Java Licensing Changes

19 January 2021

Oracle announced their intention to adopt a subscription model for Java from January 2019. This... more