Author: dwoolbright

IBM Z Day is coming on October 18, don’t forget to register. IBM Z Day is a one day free and ...

Register here for IBM Z Day. It’s a free online conference where you are sure to find something of interest. ...

I am planning to teach on-line assembler classes for Marist College in the fall with their Institute for Data Center ...

The time for my favorite IBM mainframe conference is fast approaching – June 11-13, 2023. It’s the Marist College ECC ...

Follow the link below for the details of my favorite IBM mainframe conference. Great speakers, wonderful food, beautiful location in ...

Learn or review instruction LOC today with some new notes that cover the basics, and a VisibleZ video that demonstrates ...

John Dravnieks kindly suggested adding ASI and AGSI to VisibleZ. David Staudacher suggested using LARL to load a base register ...

I’m adding more short instruction videos that can be found on the IBM Mainframe Assembler tab (last table). Each video ...

I was honored to be renewed in 2023 as an IBM Champion for Z. It is an honor I take ...

David Staudacher added a great comment about the “standard” entry code I posted. His assembly listing was mangled by the ...