Scale back the Ache of Modernizing Mainframes in 4 Steps

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We’re within the fast-paced age of digital transformation and but, many corporations depend on a know-how that’s 90 years old: mainframes. Actually, mainframes are nonetheless utilized by 71%
of Fortune 500 corporations and course of 68% of the world’s manufacturing IT hundreds. Mainframe utilization is very prevalent in banking and insurance coverage, authorities, healthcare, and retail.

There are lots of causes mainframes nonetheless dominate the {industry}: They work effectively; they’re intertwined with enterprise processes; they usually have traditionally been difficult to evolve. Many IT leaders view modernizing mainframes as a black field of threat, value, and years of funding, at a time after they can ailing afford any of the above. So, it’s not shocking that many IT leaders have been reluctant to maneuver off this confirmed know-how.

FPT Software program, a Vietnamese IT companies powerhouse, helps corporations and leaders navigate mainframe modernization, decision-making, and planning to re-structure your initiatives for fulfillment. We additionally present customer-centric, end-to-end, digital transformation options and complete know-how companies together with session, discovery, implementation, operations, and upkeep to a variety of industry-leading corporations throughout the globe.

Conventional Mainframes Don’t Present the Agility Firms Want

There are a number of developments inflicting leaders to rethink this strategy. Mainframes are sometimes extremely personalized to run hardcoded enterprise processes at a time when corporations are shifting to the cloud for higher agility. It’s an period the place microservices, no-code platforms, cloud workloads, and APIs reign.

So, it’s not shocking that know-how corporations reminiscent of Fujitsu have announced plans to discontinue mainframe gross sales and help. And plenty of corporations are scrambling to seek out COBOL programmers to help the estimated 220 billion lines of code which are nonetheless getting used at present, as current expertise continues retiring in droves.

Ought to You Replatform or Refactor? It Relies upon.

The excellent news is that accomplice enterprise fashions, know-how, and companies have developed to the purpose the place modernizing your mainframe is now not a daunting occasion. Gartner identifies seven different ways to proceed. Most nevertheless, will probably select to replatform or refactor.

Replatforming is the best solution to acquire new capabilities. Your mainframe and its knowledge are migrated to a contemporary cloud surroundings, whereas your consumer expertise and enterprise processes stay the identical. This strategy requires minimal code adjustments and is greatest when value, velocity of deployment, and a need to reduce enterprise disruption are the very best priorities. You’ll future-proof your enterprise, know-how, and expertise pool by gaining cloud-native capabilities and buying and selling COBOL for Java and C# programming languages. As well as, many corporations scale back mainframe operational prices by 70% or extra with cloud companies. Nevertheless, if your enterprise processes are tangled and sluggish, replatforming will retrench the established order.

Refactoring entails a heavier elevate. You’ll want to take a position extra time, value, and assets to refactor legacy code into languages reminiscent of Java or C# to achieve probably the most from new cloud capabilities and options. The everyday drivers for refactoring embody leaders’ need to simplify enterprise processes; rationalize performance; enhance the consumer expertise, efficiency, and safety; and scale back operational prices. Firms additionally scale back technical debt by streamlining their code base, whereas making a stable platform for innovation and enterprise transformation.

So, must you replatform or refactor? The reply will rely on your enterprise drivers. For a lot of corporations, the reply is each.

4 Steps to Method Mainframe Modernization

As a subject skilled in digital transformation options and complete know-how companies, FPT collaborates with corporations to assist them make the choice greatest for his or her enterprise. Under are 4 steps we advise clients to discover when beginning mainframe modernization efforts:

  1. Consider your organization’s code base and knowledge: Evaluation instruments might help you perceive what proportion of your code base and knowledge may be moved to the cloud with out guide effort and could be an important candidate for refactoring. Make sure to additionally determine code that’s complicated and would probably be higher maintained by way of replatforming.
  2. Align potential alternatives with targets: Search for companions which have replatformed and refactored mainframes for corporations throughout a big selection of industries. Listening to their case research lets you perceive your friends’ targets, how they structured initiatives, and the advantages that related corporations achieved. You need to use this info to set your personal priorities with modernizing mainframes.
  3. Faucet a tech-savvy workforce: Outdoors consultants and repair suppliers can faucet into staff around the globe to supply company clients with cost-effective know-how companies. Make sure that to search for corporations who use outlined processes and greatest practices emigrate legacy COBOL code to new open platforms, keep COBOL when it’s not sensible to rewrite it, and develop new cloud purposes.
  4. Develop proof of ideas: Discover methods to start out with an economical pilot mission that gives speedy worth. From there, you possibly can develop a roadmap that meets your enterprise, know-how, operational, and budgetary targets.


Mainframes play a significant position in {industry}. But, the fact is that they had been constructed for one more period. Firms want higher velocity, flexibility, and innovation capabilities that conventional mainframes aren’t geared up to supply.

FPT Software program might help you perceive your alternatives with mainframe modernization; construction initiatives to satisfy your targets; interact a proficient, cost-effective workforce to replatform and refactor your code; create readability to mitigate threat; and supply worth from the earliest days of collaboration.

Len Bertelli is a seasoned thought chief expert at advising organizations on methods to leverage new applied sciences to construct and keep a dependable basis and demanding purposes that meet altering calls for and strategic enterprise targets. As a senior vp at FPT Software program, he works carefully with main organizations in North America on advising digital transformation methods and enterprise structure for business-critical know-how initiatives. Previous to becoming a member of FPT, Len served in CIO, CTO, and VP of Growth roles for varied manufacturing and waste administration organizations together with Waste Administration, Casella Waste, Pantechnick Worldwide, and Pitney Bowes.

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