# Resources
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For more information about mainframe migration and modernization, see the following resources.

## AWS documentation
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+ [Configuring Amazon Route 53 as your DNS service](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/dns-configuring.html)
+ [Routing traffic to an ELB load balancer](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-to-elb-load-balancer.html)
+ [Weighted routing](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy-weighted.html)
+ [Replatforming applications with Rocket Software](https://docs.aws.amazon.com/m2/latest/userguide/replatforming-m2.html)

## Rocket Software references
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+ [Micro Focus External Call Interface (ECI)](https://docs.rocketsoftware.com/bundle/enterprisedeveloper_rn_100_html/page/GUID-29303968-3F60-47E9-B0D3-38999B6565D4.html)
+ [CICS Web Services](https://docs.rocketsoftware.com/bundle/enterprisedeveloper_rn_100_html/page/GUID-D35EDFA9-B94C-4B76-B90D-139211EC7D17.html)

## IBM references
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+ [Trusted contexts](https://www.ibm.com/docs/en/db2-for-zos/13?topic=contexts-trusted) (IBM Db2 for z/OS documentation)

## Tools
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+ [Rocket Enterprise Server](https://www.rocketsoftware.com/en-us/products/enterprise-suite/enterprise-server)

## AWS Prescriptive Guidance patterns and guides
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+ [Build COBOL Db2 programs by using AWS Mainframe Modernization and AWS CodeBuild](https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/build-cobol-db2-programs-mainframe-modernization-codebuild.html)
+ [DevOps for AWS Mainframe Modernization](https://docs.aws.amazon.com/prescriptive-guidance/latest/strategy-devops-aws-mainframe-modernization/introduction.html)
+ [Mainframe modernization: Decoupling patterns for migrating application code](https://docs.aws.amazon.com/prescriptive-guidance/latest/modernization-mainframe-decoupling-patterns/welcome.html)
+ [Secure and streamline user access in a Db2 federation database on AWS by using trusted contexts](https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/secure-and-streamline-user-access-in-a-db2-federation-database-on-aws-by-using-trusted-contexts.html)