| Table of Contents |
| Chapter 1: Starting Assembler |
| Chapter 2: Do You Zee What I Zee? |
| Chapter 3: A First Program( |
| Chapter 3: Skeleton Program (txt) |
| Chapter 4: How System/z Works (updated Dec 11, 2021) |
| Chapter 5: Character Study (updated Jan 11, 2022) |
| Chapter 6: File It Under I or O (updated Dec 12, 2021) |
| Chapter 7: Slowly, I Turn (updated Dec 13, 2021) |
| Chapter 8: Packing It In (updated Jan 4, 2022) |
| Chapter 9: Bin There, Done That! (update Jan 7, 2022) |
| Chapter 10: Assembler For Dummies (updated Sept 17,2021) |
| Chapter 11: When I’m Calling You |
| Appendix A – Connecting to the mainframe, Editing, and Submitting Programs |
| Appendix B – Arithmetic Conversions: Decimal, Binary, Hexadecimal |