There is a huge variation in "quality" across IBM's product line. There are still a few sectors where they are legitimately top-tier competitors, and there are others where they're a joke.
Half the banking sector runs on IBM and has been running on IBM for decades. They know the domain well and have legitimate credibility for being reliable. It's not comparable to some of their other markets.
Half the banking sector runs on IBM and has been running on IBM for decades. They know the domain well and have legitimate credibility for being reliable. It's not comparable to some of their other markets.