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Os390 Vs Zos Top Differences
All may not be aware of these differences sometimes. Yes, all mainframe professionals are experts in the technologies, but in these not that much. Knowing a little bit about architecture will definitely keep you ahead. ZOs: It is 64 bit processing system it was introduced in 2000 It supports all… Read More ⇢
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Why GETMAIN You Need in CICS Programs
The real use of CICS GETMAIN command given with sample code. Read More ⇢
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Successful 2 Years
I started my blog in 2010. Two years completed now. It has received very good response from all mainframe professionals. I will improve further my blog this year. Thanks for reading my blog. Read More ⇢
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CICS Commands: Return, GoBack, Stop Run, Exit Program
CICS Exit, Return, Goback, and Stop run commands. Read More ⇢
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CICS Quasi Reentrant Program Means
Concept of Quasi re-entrant in mainframe cics. Read More ⇢
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JCL IEFBR14 do-nothing Utility
JCL do nothing utility sample code and benefits in mainframe batch processing. Read More ⇢
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COBOL – Global, Initial, External,Common
The External, Common, Initial and Global are the frequently confusing clauses for COBOL developers. The powerful examples given here are an excellent source to understand and implement by all developers. Read more. Read More ⇢
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Plain English at Work: Why It Matters More Than Ever
In today’s fast-moving workplaces, the ability to communicate clearly is not just a bonus—it’s essential. Whether you’re writing emails, project reports, user manuals, or even technical documents, using Plain English ensures your message is understood quickly and accurately by everyone, regardless of their background. But what exactly is Plain English,… Read More ⇢
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DB2: Bind vs Pre-compilation errors
Bind time errors and pre-compilation errors in DB2 programs Read More ⇢




