Overview
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- Product support
- Information center
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- Developer resources
- COBOL Café
- RDz online user group
Providing System z developers with tools for building traditional and composite applications in an SOA and Web 2.0 environment

Accelerates the development of Mainframe applications, including COBOL, PL/I, C/C++, Java and Assembler applications, Web services, and SOA linking to the Web. Includes EGL, a single language for deploying code to multiple environments such as CICS, IMS, DB2, WAS, and Javascript (browser) runtimes.
Help lowers the cost of traditional mainframe application development via selective workload offloading and reducing MIPS utilization for common development activities
New Rational Developer for System z Unit Test feature creates a personal z/OS environment on each developers desktop or a shared server.
Helps improve the productivity of developers creating and maintaining mainframe applications and web services before, during and after the transition to a SOA-based environment
Facilitates shorter development cycles and helps reduce costs by extracting value from existing applications through reuse and transformation, making them accessible as Web services
Enables developers to rapidly create well-built composite processing that integrates traditional mainframe CICS or IMS transactional applications and WebSphere–based environments
Read about a Developer Productivity Study (link resides outside of ibm.com) by Branham Group which compares IBM Rational Developer for System z to traditional IBM Mainframe Development Tools
Simplifies the legacy integration and reduces training, development and maintenance costs
Integrated development for EGL, a single language solution for an end-to-end solution: If a client needs to develop web systems that also include backend logic and data manipulation that needs to run on distributed, power systems, or System z, EGL provides a unique, seamless single language solution.
Includes significant enhancements in Version 8.0 that further increase the efficiency of traditional mainframe and Web services creation
- Operating systems supported: AIX, Linux, Windows family, z/OS
Product framework
Included components
Simplifies development of Web 2.0 and SOA solutions
Additional extender(s)
Personal z/OS environment for application development and testing on x86 hardware
Additional products, services and solutions
Products
Improves the health of the application portfolios of an organization
Services
Assists enterprise modernization and rapid application development using Rational Developer for System z
Solutions
Cost effectively and incrementally evolve core IT systems towards modern architectures and technologies

