What is AS400 IBM iSeries?
The AS400 IBM iSeries, now known as IBM i, is a midrange server platform that was first introduced by IBM in 1988. It was designed to provide businesses with an integrated system for running applications, managing databases, and handling enterprise resource planning (ERP). Over the years, the AS/400 evolved into the IBM iSeries and later into the modern IBM i system, which continues to serve as a reliable, secure, and scalable platform for mission-critical applications. Learning about the AS/400 IBM iSeries helps IT professionals understand its unique architecture, including its integrated DB2 database, and how it supports various programming languages such as RPG and COBOL for developing business applications.