how to learn RPG/400
问题 I heard about RPG programming from my lecturer. I would like to give it a try. The problem with it is that, how I do the programming? I don't know the OS and the IDE to suit the needs. Any help? 回答1: Thank you for your interest in RPG. RPG runs on an IBM i (aka AS/400, iSeries, Systemi) system. This is not a server you can easily buy on your own. The starting price is around $15,000 on up to millions. However, you can pay for access to a system or can try out the system using a free host.