When the Arcati Mainframe Yearbook hits the inboxes of mainframe devotees globally, it offers a chance to look back – and forward – on the ever-evolving world of Big Iron.  According to Trevor Eddolls, the yearbook’s editorial director, this free resource has...

Planet Mainframe is here to support your ongoing mainframe training (try saying that five times fast), and our trivia quiz this week is based on two articles that explore the topics of indexing and the basics of Virtual Storage Access Method. To jump right...

Mainframes have been around for more than half a century, and for many businesses, they remain the backbone of their IT operations. However, as technology continues to evolve, many organizations are looking to modernize their mainframes to keep up with changing...

If you’re looking for a theme running through this week’s mainframe trivia challenge, it’s all about preparing for future mainframe crises before they happen. Making hay while the sun shines, fixing the roof before it rains…you pick your favorite metaphor. When it...

It’s no secret that a mainframe system is a huge business investment. But when it comes to optimizing the ROI on that investment, many companies downplay the importance of what comes after the initial purchase.  Mainframes, according to DataKinetics’ Larry...

The rise of cloud computing in recent decades has probably led some to believe that on-premise mainframe computing has become obsolete. Not so! In fact, argues Tamal Das, in a recent article outlining the similarities and differences (♧ HINT) between the two...