What language should I pick up in addition to RPG? RPG developers often ask me, what is the best language to learn in addition to RPG?  My first question is, do you program in RPG free-form and use RDi?  If not, this should be your first step. RPG is the core language on the IBM i that has been around for 20+ years.  The challenge is there are a number of different versions and a mix of … [Read more...]