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MAINFRAMES
High Reliability


Nearly all mainframes have the ability to run (or "host") multiple operating systems and thereby operate not as a single computer but as a number of virtual machines. In this role, a single mainframe can replace dozens or even hundreds of smaller servers, reducing management and administrative costs while providing greatly improved scalability and reliability.

At Keystone Mining Post we essentially link mainframe and non-mainframe applications together at the client level. We provide built-in connectivity to mainframe-based data sources and applications across a distributed environment.


  • We offer integration tools with long-term flexibility.

  • Reliability and ease-of-use are important factors. We can simplify the access and integration of legacy data and applications with new application development tools.



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DEVELOPMENT
Business Logic Includes...

   1. LEGACY

Since legacy can be defined as 'heritage', it is a misconception to assume that legacy data is outdated or unusable. To many organizations, host logic and data are still mission critical, defining assets of the business. We can recast legacy applications with new and custom Web-based applications to use them in modern ways. It is now easier than ever to extend legacy assets.

   2. INTEGRATION

Through programmatic integration we encapsulate legacy data and business logic as callable services that expose application programming interfaces (APIs) through various technologies, including:

  • Web Services

  • XML

  • COM

We can quickly capture transactions from their native format, and reassemble them for use in new application development.

   3. TRANSACTIONAL ACCESS

Transactional access, whether installed on the mainframe or on a separate server, enables the reusability of business logic embedded in the transactions from programs written for the CICS and IMS development environments. We execute transactions through their defined interface and integrate them, like any other service, into newly designed applications. Essentially, we link mainframe and non-mainframe applications together at the client level.

   4. DIRECT DATA ACCESS

Many projects start out with the goal of using mainframe data directly from databases such as DB2, IMS/DB, and VSAM, in new projects. Often, this starts as a batch process - replicated mainframe data is made available for use in non-mainframe applications. This approach can be very limiting.

We build tables, combining and merging data from multiple sources. This means a non-mainframe user can access mainframe-based data sources in real-time without having to understand them, or needing to manually collect the data. We provide built-in connectivity to mainframe-based data sources and applications across a distributed environment.

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