Modernize your mainframe
—without breaking what works.
Access the full guide and learn how Amazon Web Services (AWS) and Slalom help modernize core systems—safely, incrementally, and without disrupting what works.
Ready to modernize?
Legacy systems got you here. But they’re not getting you to what’s next. According to Slalom’s Global AI Insights survey, conducted in August 2025, only a third of organizations have an enterprise-wide mandate to retire legacy systems. This guide shows you how to modernize safely and move faster—using Slalom’s proven approach and AWS technology.
What’s inside the guide:
How AI-assisted tooling helps reduce rewrites—and accelerates legacy code transformation
How teams move off the mainframe—without breaking business-critical systems
The trick to preserving logic and uptime while gaining cloud-native speed
What made a 30% faster COBOL-to-cloud migration possible