IBM i, the i standing for integrated, [6] is an operating system developed by IBM for IBM Power Systems. [7] It was originally released in 1988 as OS/400, as the sole operating system of the IBM AS/400 line …

IBM i is a fully integrated operating system, meaning the database, middleware, security, runtime, and hypervisor are all integrated into the stack and licensed as one.

Apr 8, 2025 · The Large User Group (LUG) and other advisory groups have been asking for IBM to build MFA into IBM i at the operating system level for at least five years. IBM had consistently resisted the …

Feb 24, 2024 · The AS400, also known as IBM iSeries and now IBM i, is a midrange computer system developed by IBM. Launched in 1988, AS400 was designed for businesses requiring a reliable, …

6 days ago · IBM i CTO Steve Will previews what is sure to be a big year for AI on IBM i, including the release of Project Bob and a focus on agents.

Jul 5, 2025 · What is IBM i? IBM i, previously known as AS400 and later iSeries, is an integrated operating system that powers a wide range of business applications. Renowned for its unmatched …

May 15, 2025 · What is IBM i? Often referred to by its original name — AS/400 — the IBM i integrated operating system was introduced in 1988 running on IBM Power Systems. System i is sometimes …

Jul 10, 2025 · IBM i is an integrated operating system developed by IBM, designed to run on IBM Power Systems. It’s the modern evolution of what used to be known as AS/400 or iSeries.

The evolution of IBM’s midrange systems, from the pioneering days of AS/400 to the sophisticated era of IBM i, represents a legacy of adaptation and innovation.

Discover what IBM i is, its evolution from AS/400, and how it integrates hardware, OS, and database to provide secure and scalable solutions for businesses.