AS/400: READY FOR NEW CHALLENGES
There's an old adage about how a fish can't see the water - just as we can't see the air. It's there, it keeps us alive, and we don't give it much thought until it's missing.
The same is true for legacy systems like AS/400. It's there, it's keeping the business alive, and it's definitely an emergency if it goes down.
AS/400, IBM i, IBM eServer iSeries - whatever you call it, this platform is the often-invisible central element of many IT shops. Over 30,000 companies around the world rely on this incredibly robust, resilient platform to run their core business. A better, cheaper, smarter alternative hasn't emerged for decades, so this legacy box continues to deliver.
Why?
First, it's a workhorse. Many sites have a single machine that keeps on ticking year after year. Distributed systems are built for redundancy and failure, which is an admirable architectural model, but IBM i is built to last.
Second, it runs the core applications of the business. Whether it's the ERP or a homegrown app