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  1. IBM AS/400 - Wikipedia

    The IBM AS/400 (Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the System/36 …

  2. The AS/400 | IBM

    With an eye toward succeeding the popular System/36 and System/38 platforms, IBM developed the AS/400 line around two priorities: high performance and ease of use.

  3. What Is AS400? Legacy ERP System Explained - Ximple Solutions

    This article about AS400 provides an overview of the history of the platform, its characteristics, who still uses it, why companies still use it, its pros and cons, integrated web services, top …

  4. Everything To Know About AS400 iSeries (IBM i) - Programmers.io

    Feb 24, 2024 · What is IBM AS400? 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 …

  5. Why is the AS400 Still in Demand in 2025? - LANSA

    Aug 14, 2024 · The AS400 is a computer system built by IBM specifically for business applications. When IBM released the Application System/400 (-400) in 1988, it came with both …

  6. What is AS400? Why is it Still Popular? - Cox-Little & Company

    Apr 2, 2024 · IBM AS400, officially known as IBM iSeries, is an iconic computing system that has remarkably stood the test of time since its inception in 1988. Renowned for its robust …

  7. Go4As400.com - Welcome

    Welcome to Go4AS400 Free AS/400 tutorial A programming guide to learn as400 with well managed as400 content.

  8. Why Is The AS400 Still Used In 2024? - Nick Litten [IBM i AS400

    Jul 18, 2024 · The IBM AS400 was a groundbreaking computer system. First released in 1988 it quickly became the business system of choice for millions of companies all over the world.

  9. AS400 Operating System (iSeries AS/400) Introduction

    May 20, 2020 · AS400 is used for commercial applications such as manufacturing, warehouse management, stock control, Quote to Cash, Sales Order Processing and Purchase to Pay, …

  10. Why is the AS400 Still in Demand in 2025? - DEV Community

    Jan 20, 2025 · The AS400, also known as IBM iSeries or simply IBM i, has been a cornerstone in the world of enterprise computing for decades. Introduced by IBM in 1988, this midrange …