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A Simple Roadmap to Modernizing Your Mainframe Systems Smoothly

Modernizing legacy mainframes can feel like a huge challenge, but it doesnu2019t have to be. This slide deck gives you a clear and simple roadmap to move your systems forward without causing downtime or disruption.<br><br>You'll find easy-to-follow strategies like assessing your current setup, taking a phased approach, using APIs for better integration, leveraging hybrid cloud solutions, and using smart automation tools to refactor old code.<br><br>Read the complete guide at https://kumaran.com/mainframe-modernization-avoiding-downtime-and-disruption/

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A Simple Roadmap to Modernizing Your Mainframe Systems Smoothly

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  1. Mainframe Modernization Without Disruption Practical strategies to modernize legacy systems while keeping operations running

  2. Why Modernize Your Mainframe? 93% 73% 1 in 3 organizations fear modernization is too disruptive of financial systems rely on mainframes. of customer-facing apps rely on mainframes

  3. Start with a Deep Assessment Understand current capabilities, limitations, and risks. Estimate modernization cost. Align with business strategy.

  4. Break It Down – Phased Modernization Use the Strangler Pattern for incremental migration. Start with non-critical apps Ensure sync between old and new systems

  5. Go API-First APIs allow secure communication without replacing core systems. Enables integration with modern tools/cloud. Add API versioning to preserve backward compatibility.

  6. Hybrid Cloud is the Future Cloud Mainframe Use cloud for analytics, insights, and cost savings. Combine mainframe stability with cloud agility. Move non-critical workloads first

  7. Refactor with Automation Automated tools convert legacy code (e.g., COBOL to Java/.NET) Maintains logic, reduces manual work Boosts scalability and dev productivity Refactored Modern Code Legacy Code class customer { private customerID; private int stgmem; private balance; } public cold getId() { private getstited() gethame() getName(); } REQURES QID: STRUC CUSTE ID: LD INT: STRUC HAME, BALANCE; ENDCUCT: INITIATE POST: DISPLAY “HELLO, WORLD!”

  8. Business Benefits Zero disruption = zero revenue loss Lower IT costs and MIPS usage Scalable systems and better developer retention

  9. Your Trusted Partner – Kumaran Systems Case Study: Monolithic to Microservices Implementation for Leading Retail Bank in Canada Why Choose Us Case Study: Energy Company Migrates Critical Risk Assessment Logistics Application with 0 Downtime 30+ years of experience NxTran automates refactoring Specialized in Linux, Java, Angular migration Kumaran proposed the cross platform application re-engineering solution using Microsoft .Net technology Kumaran has broken down the application into multiple functional units. Visit kumaran.com Visit kumaran.com to read the complete case study. Visit kumaran.com to read the complete case study.

  10. Let’s Modernize Without Risk Ready to modernize your mainframe without disruption? Contact Kumaran Systems today to start your modernization journey. info@kumaran.com | +1-650-394-4649 | kumaran.com

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