My Courses
I currently have two courses about Mainframes.

The Complete Mainframe Professional Course: https://www.udemy.com/course/the-complete-mainframe-professional-course-tso-ispf/?referralCode=F35DCE84EBFDE975A112

The Complete Job Control Language Course: https://www.udemy.com/course/the-complete-job-control-language-jcl-course/?referralCode=D9B2308F2A111ADB0B39