This will be held between Tuesday, 29 April 2025, and Thursday, 1 May 2025. https://conferences.gse.org.uk/2025V/ Registration for the GSE UK Virtual Conference 2025 will be free for ALL attendees, a testament to our commitment to your professional growth. We also...
GSUK In-person Conference 25
The GSUK In-person Conference 25 is the leading independent Mainframe user event in the United Kingdom, bringing together hundreds of professionals, vendors, and thought leaders from across the enterprise IT landscape. Taking place in November 2025, the conference...
Next Virtual CICS Meeting: CICS and Security
CICS and Security An introduction into CICS Security. This session focuses on how to secure CICS within RACF. How does security work within CICS? How do you configure it? What’s the SIT parm? This 45-minute session is a basic intro into how to secure CICS and will...
Virtual Mainframe User Group: CICS Featuring Ezriel Gross
Ezriel Gross is a principal solutions advisor for Rocket Software, specializing in IBM CICS tools. He was formally the CEO of Circle Software (acquired by Rocket Software in 2018), where he specialized in hands-on classes and consulting in CICS, Db2 and...
Virtual Mainframe User Group: CICS Featuring Colin Pearce
Colin Pearce is a z/OS Systems Programmer and CICS/TS Systems Programmer of 30 years. Mainframe Training and Software support. See his articles on Planet Mainframe here: https://planetmainframe.com/author/colin-pearce/
The Countdown Is On… Register Now for IBM Z Day: Special Edition 🚀
⏰ The countdown is on… for something SO BIG it only happens every 3 years🔥🔥🔥! Don’t miss our IBM Z Day: Special Edition(SE) 1-day virtual mega-event on April 8th and be one of the first to see the future of mainframes up close. Catch 150+ speakers | 3 tech tracks |...
Parallel Sysplex & z/OS Performance Tuning Workshop – Registration Deadline: July 1, 2025.
Join Peter Enrico in this 2-day virtual workshop, where you will learn how to effectively measure, monitor, and tune coupling facilities and structures. If you are new to Parallel Sysplex, have no fear, we will start by reviewing the basic concepts and latest details...
Essential z/OS Performance Tuning Workshop
Join Scott Chapman in this 4-day z/OS Performance Tuning Essentials Workshop that focuses on the foundational terminology, metrics, and practices necessary to measure, understand, and improve z/OS system performance. Participants will gain a comprehensive...
WLM Performance and Re-evaluating Goals Workshop
This 4 day virtual workshop taught by Peter Enrico (sometimes joined by Scott Chapman) will give you a deeper understanding of WLM functions and abilities. You will learn considerations for re-evaluating goals over time and how to better monitor, tune, and control how...
Virtual User Group: From Root to Leaf – Managing Index Splits in Db2 featuring Saurabh Pandey
Join us for a collaborative session of the Db2 for z/OS Virtual User Group—an open forum for practitioners, architects, and DBAs to share knowledge, explore new features, and discuss best practices for managing Db2 in modern mainframe environments. Whether you're...


