Don't Be Afraid of the Mainframe

Niek de Greef

• 14 maart 2026
• 9789083597003

Samenvatting:

The missing introduction to mainframe computing for modern IT leaders and professionals.Mainframes process 70% of the world's transactions and deliver 99.999% uptime. Yet most IT executives have never received a proper introduction to this critical infrastructure.Instead, you get myths, jargon, and vendor pitches. When decisions arise-invest? modernize? migrate? integrate?-you lack the fundamental understanding to evaluate options intelligently.This book fixes that.Written for IT leaders and professionals who need to understand mainframes without becoming specialists, this provides the missing foundation: clear, vendor-neutral guidance on what mainframes are, how they work, and how they integrate with modern applications and cloud platforms.What you'll learn:Understanding the platform - What makes mainframes different? Modern capabilities like AI, containers, and DevOps. How integration with cloud-native applications actually works.Evaluating options - Modernize, migrate, integrate, or hybrid approach? Each has trade-offs. This book helps you evaluate based on business value.Managing effectively - How costs work. How to build talent pipelines. How cloud strategy and application integration apply.What makes this different:Vendor-neutral. Business-focused, not just technical. Covers current technology: AI accelerators, quantum-safe encryption, containerization, REST APIs, and integration patterns.Who this is for:CIOs, IT executives, enterprise architects, IT professionals, CFOs, and consultants. You don't need mainframe experience-this is the introduction you never received.The platform isn't the problem. The knowledge gap is.This book closes that gap. Then you can decide.