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Instruction of the Day: UNPKInstruction of the Day: UNPK
Learn a new instruction today. Here’s a link to a short video that covers UNPK, the mainframe instruction that converts ...
My New ToyMy New Toy
I’ve gotten interested in mechanical computing devices and I’ve known about this one for years. It was an IBM hexadecimal ...
Introduction to Macros and Conditional AssemblyIntroduction to Macros and Conditional Assembly
In the Video Course for IBM Assembler section, I’ve added an introductory lesson on Conditional Assembly and Macro Processing. If ...