What is REXX? 2 Comments | Mainframes, REXX What is REXX? REXX was developed at IBM by Mike Cowlishaw. REXX is a computer programming language that’s easy to […] Read More »
What REXX is Not. No Comments | Mainframes, REXX What REXX is Not! REXX is NOT CLIST! — REXX is NOT TSO! — REXX is NOT ISPF! — […] Read More »
