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Mainframe Modernization

Mainframe Modernization & Migration

In an increasingly competitve world, organizations cannot afford to expend their business knowledge and competitive intelligence on legacy applications. Across industries, leaders recognize that transforming these applications is an integral part of maintaining an edge.

Transforming legacy applications can be challenging because of:

  • Difficulty in extracting business rules
  • Identifying dependencies on external systems
  • Lack of system documentation and coding standards
  • Application complexity due to extensive changes
  • Enhancements undergone since the initial implementation

SoftSol’s mainframe modernization solution offers a cost-effective and seamless approach for migrating legacy applications to modern architectures so that the migrated applications are maintainable, extensible, and take advantage of latest technologies and platforms.

SoftSol’s mainframe modernization practice encompasses the following approaches:

Re-face (User Interface Redesign)


In this Mainframe Migration approach, the UI layer will be revamped to take advantage of newer technologies while the application itself will remain unchanged in the existing environment.  This option provides the least risk to the application because the functionality of the application is not affected.

This approach provides the following benefits:

  • Revamped user interface
  • Ease of use
  • Incorporation of new business rules and edits
  • Support for newer presentation devices such as PDAs, mobile phones, etc.

The following technologies will reface the existing applications:

  • Screen-scraping or web-based terminal emulation using NetManage or Attachmate
  • CICS 3270 bridge

Re-translate


In this Mainframe Migration approach, the applications are migrated to a different environment on a mainframe using a combination of automated tools and manual effort.

This option provides the following benefits:

  • Reduce dependence on obsolete or retiring languages/environments
  • Reduce overall license costs
  • Increase availability and/or consolidation of programming resources
  • Better interoperability between applications

SoftSol offers the following translation services:

  • IMS/DB to DB2 migration
  • EZTrieve to COBOL migration
  • IMS/DC to CICS migration
  • VSAM to DB2 migration
  • Adabas and Adabas/R to DB2/Oracle migration
  • DB2 to Oracle/SQL Server migration

Re-architect


In this approach, the mainframe application is re-architected for newer platforms and technologies with significant restructuring of application code and layers.

This approach provides the following benefits:

  • Take advantage of new platforms and technologies
  • Enhance the maintainability and extensibility of the application business rules management
  • Reduce dependence on obsolete technologies
  • Increasing the ease of integration with other systems

SoftSol offers the following re-architecture services:

  • Mainframe Web enablement
  • Mainframe to Java/.NET migration
  • Mainframe SOA enablement

Re-engineer


In this approach, the existing business functionality and knowledge is captured and used to develop a new application that supports the same functionality. Re-engineering is a two step process comprising of reverse engineering of existing application functionality followed by forward engineering to a new platform/architecture.

This approach provides the following benefits:

  • Discovering and documenting application functionality, which leads to better maintainability through business rules management.
  • Enhancing business functionality during the re-engineering process.
  • Removing legacy influences and modifications in the application because it is developed based on documented business requirements rather than migrated from existing code.
  • SoftSol provides re-engineering services for COBOL, Natural, Eztrieve, and CICS applications.

Please Contact Us for further information on our Mainframe Modernization.

Contact Us

SoftSol Inc.
46755 Fremont Blvd.,
Fremont, CA 94538

Phone: 510-824-2000
Fax: 510-824-2098
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
 

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