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Mainframe modernisation

Simplify and optimise your existing mainframe platform.

Unlock your mainframe value

Modernise your mainframe estate with our team of cross functional experts performing a 360⁰ review of future mainframe options and presenting a solution that protects existing investments while forging a path to modernise and transform your mainframe estate.

5,600 experts managing mainframe infrastructure and applications 24/7

30% reduction in application costs through automation

65,000 workloads transformed annually

200 mainframe migrations completed; 370,000 MIPS in total


O-I Glass

O-I Glass worked with DXC to consolidate, modernise and secure its IT estate to support business initiatives and free up funds for innovation. O-I took the Cloud Right approach, modernising its data centre and only deploying cloud where it made sense.



How DXC helped leading manufacturing company Alstom maintain its innovation edge by modernising in the cloud the right way.


Leading Insurer

This leading insurer needed to lower the cost of managing annuities and introduce digital services to customers.

American Airlines and DXC: Mainstreaming the mainframe for modernisation

American Airlines aims to transform the way IT is delivered and ensure the systems are reliable with the help of DXC.

Get set to modernise your IT environment

How to simplify and optimise your infrastructure and apps to prepare for mainframe modernisation.

IT modernisation: Modernise applications and data

Moving apps to the cloud has revitalised interest in IT modernisation, and organisations are looking to apply new tools, approaches and knowledge into their portfolio initiatives.

Modernising your mainframe? Here’s how to do cloud the right way

Mainframe platforms are going through a revolution as business owners and IT operations gain greater confidence in cloud and hybrid platforms.

Partners and key collaborators


Modernise, accelerate migrations and create cloud value with DXC and AWS.

Google Cloud

Harness the combined power of Google Cloud and DXC expertise in managing mission-critical workloads and transformations. 


Modernise for tangible cloud, workplace and application business results with DXC and Microsoft.


Simplify cloud complexity with the Dynatrace software intelligence platform's advanced observability, AI and complete automation.