title: Teaching myself Z/OS assembler
body: <p>I’ve interned at a company that does a lot of mainframe work. Most of my mainframe experience has been using Java and Unix System Services. I’ve had some experience with the ISPF interface and C but none with assembler.</p>
  <p>I’m graduating shortly and will be taking an independent study my last semester. I’d like to stick with the mainframe and was wondering what resources could teach me mainframe assembler.</p>
  <p>Note that I don’t have experience writing assembler for any platform, but I do understand binary, hex, and have a theoretical understanding of registers.</p>