The library list
The mechanism that explains why the same program works for you and not at night. If one thing in this guide is worth understanding properly, it is this.
Articles tagged #base — 3 results
Administering an IBM i: how the system works
How an IBM i is put together and why: objects, libraries, jobs, subsystems, security, spool, backups. The guide for anyone handed the machine without having seen one before.
What an AS/400 actually is, and why it resembles nothing else
The operating system does not talk to the hardware, and programs do not talk to memory. Almost everything else follows from those two choices.