IBM Mainframe Computer
 
Log In
 
IBM Mainframe Home Mainframe Downloads IBM Manuals Mainframe Forum
 
Where to Go?

Mainframe Forum

Mainframe Wiki

Free Downloads

Sample Programs

Sample JCLs

Job Openings

[ Site Map ]
NewUser: Register
User name:

E-Mail:

Password:

Password (again):


IBM Mainframes - Reference Manuals

IBM Mainframe Reference Manuals

Free Online Mainframe references, Study Materials, Books Reviews, Information, Quick references, technical guides, overviews, Language elements, database concepts, Interview questions, Discussions, Articles, Reference Manuals etc..
 
Online quick reviews like Abbreviations, release history, terminology, Language Grammar, elements, compiler options, error codes, programming limits, syntax and semantics, utilities guide, abend codes, functions, transactions, applications, enhancements etc......
 


References: Beginners
 
WHAT IS A MAINFRAME?  
MAINFRAME SOFTWARE VERSIONS
COMPANIES WITH A MAINFRAME
RECOMMENDED MAINFRAME BOOKS
References: Programming Languages
 
WHAT's NEW IN ENTERPRISE COBOL?
WHAT's NEW IN IBM COBOL FOR OS/390?
WHAT's NEW IN VS COBOL II R4?
VS COBOL II COMPRESSED GRAMMAR
VS COBOL II REQUIREMENTS
VS COBOL II COMPILER OPTIONS
IBM COBOL COMPILER OPTIONS
ENTERPRISE COBOL COMPILER OPTIONS
COBOL RUNTIME OPTIONS
COBOL CODING GUIDELINES
COBOL MIGRATION GUIDE
COBOL PROGRAMMING LIMITS
COBOL PICTURE CLAUSE STRINGS
COBOL USAGE CLAUSES
COBOL FILE STATUS KEYS
COBOL VSAM STATUS KEYS
LE/370 CALLABLE SERVICES
CLIST Vs REXXS
References: Batch Processing
 
MVS JCL UTILITIES
JCL PROGRAMMING LIMITS
JCL UTILITY ERROR CODES
MVS ABEND CODES
References: Online Processing
 
CICS DFHBMSCA MEMEBRS
CICS ABEND CODES
CICS EIB FUNCTION CODES
CICS CONTROL TABLES
IBM SUPPLIED CICS TRANSACTIONS
References: DataBases
 
DB2-SQL PROGRAMMING LIMITS
DB2 CATALOG TABLES
SQL BUILT-IN FUNCTIONS
SQLCA VARIABLES FOR COBOL
DB2 SQL ERROR CODES
Forum: Recent Posts
» PL/I & Assembler
PL/I, VB Datasets and the RDW
by prino

» TSO/ISPF
split and swap in ISPF
by Pedro

» DFSORT/ICETOOL
z/OS Modules Usage report using SMF 42
by joshuagrewal

» DFSORT/ICETOOL
SMF42 and SUBTYPE 10 with ICETOOL
by Joerg.Findeisen

» IBM Tools
Infosphere Optim - unable to save Column Map Procedures
by jzhardy

» JCL & VSAM
Accessing ABENDCC in JCL
by Joerg.Findeisen

» JCL & VSAM
To Remove spaces (which is in hex form) from VB file
by Joerg.Findeisen

» PL/I & Assembler
IBM Assembler- Tutorial, References, Examples, Manuals
by sergeyken

» All Other Mainframe Topics
RABBIT HOLE NEEDED - "Live" user revoke status
by zosREXX

» FAQ & Basics
data of two files in one file
by Joerg.Findeisen

» TSO/ISPF
ISPF option 7.3 - can only see ISR application
by Lynne

» SYNCSORT
SORT - To repeat a string in same columns in subsequent line
by Joerg.Findeisen

» JCL & VSAM
JCL - To repeat a string in same columns in subsequent lines
by masoomraza

» Compuware & Other Tools
Products/Tools to Optimize Adabas Database
by NaliniNaveen

» Mainframe Jobs
data of two files in one file
by Carloseven

» JCL & VSAM
Report generation
by sergeyken

» JCL & VSAM
How can I select certain file depending on the scheduler?
by Joerg.Findeisen

» DFSORT/ICETOOL
Updating a 1 byte thats in occurs multiple times in a row
by Joerg.Findeisen

» JCL & VSAM
Concurrent writing records to VSAM from COBOL program
by don.leahy

» CLIST & REXX
How to copy the temporary dataset created by SKEL JCL?
by prino

[ Who is Online ]
Poll
How efficient are you, while working from home?

100% or more [12]
75% [6]
50% [2]
zzzzZZ % [4]

You must login to vote
[ View All Polls ]
Back to Top