IBM Mainframe Computer
 
Log In
 
IBM Mainframe Home Mainframe Downloads IBM Manuals Mainframe Forum
 
For Beginners:

What is Mainframe?

Mainframe Wiki

Sample Programs

Sample JCLs

For Experts:

Quick References

IBM Terminology

Software Downloads

Support Forums

Member: Login
Username:

Password:

 Remember me
NewUser: Register
User name:

E-Mail:

Password:

Password (again):


World LARGEST* Mainframe community since Year 2000
*With 100k+ Members & 300k+ Articles

IBM Mainframe computers are large-scale, multi-user computing systems capable of performing up to 856,000 Million Instructions Per Second (as of IBM z15). Renowned for their reliability, compatibility, scalability, serviceability, and security, they are ideal for mission-critical applications and enterprise-level computing tasks. Mainframe Computers are used for online transaction processing, tax processing, census data, social security systems, law enforcement databases, patient record management, billing systems, medical research, inventory management, call routing, order processing, supply chain management, reservation systems, simulation modeling, data processing, and data analytics.

We are a collective of IBM alumni and active IBM mainframe professionals who have united to provide software support for fellow mainframers globally. Since 2000, IBM Mainframes.com has been a central hub for MVS programmers, addressing issues from the Y2K era onward. Our team of seasoned professionals offers a broad spectrum of programming support, leveraging expertise from the original creators of IBM DFSORT, SYNCSORT, CA-7, Control-M, Abend Assist, and more. We provide unbiased guidance to and from community members on programming queries spanning COBOL, JCL, CICS, DB2, TSO, ISPF, REXX, IMS, IDMS, PL/I, JAVA and more.

If you are new to IBM Mainframe computers, please start your journey here: Mainframe Basics.

If you are a Mainframe Programmer, Join our Mainframe Expert Forum along with over 110k members.

IBM Mainframes.com provides technical support not only for IBM products but also for CA, Compuware, ASG, Software AG, Serena, BMC and other open source products too.


Job Opportunities
Mainframe Storage Needed
Currently I'm working with a company in the US that needs a remote Mainframe Storage professional as a contractor. We are really looking for experience in configuring HDS disk storage subsystems at the hardware level – setting up the disk definitions on the hardware, such as copy pairs, shadow copie...

[ Read Full Message ]
MF professionals open positions
Cognizant is looking for Mainframe professionals with 5 - 10 ears of exp. Looking for MF development positions for permanent role.

Skill - COBOL, JCL, VSAM, DB2, CICS
Location - Bangalore, Chennai, Hyderabad, Kolkata.

Interested associates can inbox your updated profiles to scdinesh@gmail.com w...

[ Read Full Message ]
Mainframe openings in Techmahnidra for Mumbai location
Mainframe openings in Techmahnidra for Mumbai location
Please send resume to TP00858060@techmahindra.com or rajendra05@gmail.com


Associate Tech Specialist-Mainframe/JCL/COBOL/IMS DB/CICS-4.00 to 7.00 Years-MUMBAI [India]
Sr. Software Engineer -Mainframe/JCL/COBOL/IMS DB/CICS 4.00 to 9.00 Years...

[ Read Full Message ]
Looking for COBOL, C/C++ developer
Hi All,

Looking to fill software developer position using COBOL on z/OS and C/C++ programming languages and experience in "z" platforms, Windows and Linux environments.

Required: COBOL, C/C++, z/OS, CICS
Preferred: Java, SQL, Linux, Win/.Net

Experience: 3+ years
Language: Fluency in Englis...

[ Read Full Message ]
Mainframe Programmer with CICS Skillset needed
Hi All,
We have below immediate open positions with
Cognizant Technology Solutions.
Primary skills : COBOL-JCL-DB2-CICS
Experience : 5-10 Years
Work Loc : Chennai, Kolkata, Bengaluru,Pune
Preferably if you are serving notice period who can join immediately, please share your resume with christo...

[ Read Full Message ]
 View All Job Openings 
Site Statistics
We have 116619 registered members and 401410354 visits(sessions) since May 2003

The newest registered member is brolex williams

Our users have posted a total of 311506 articles
 
[ View Members ]
Forum: Recent Posts
» Mainframe Jobs
Mainframe Storage Needed
by Justin Mrsny

» JCL & VSAM
TSO ALLOC In REXX Needs Improvement
by SockFourAgain

» TSO/ISPF
Customizing the ISPF HILITE Command
by prino

» DFSORT/ICETOOL
Sort to insert record in an empty file.
by sergeyken

» COBOL Programming
Can BPXBATCH update TAPE file
by Faizanazam

» JCL & VSAM
PDS member list with stats
by Willy Jensen

» Suggestions & Feedback
Certificate
by mcmillan

» JCL & VSAM
JCL/REXX to know GDG base name
by sergeyken

» DFSORT/ICETOOL
Partial Sort conditions for PD fields
by sergeyken

» IMS DB/DC
Error to invoke MPP program through BMP process
by Gary Jacek

» IMS DB/DC
IMS Predecessor?
by Gary Jacek

» HomeWorks & Requests
Capture the RC of previous step
by Rohit Umarjikar

» TSO/ISPF
ADDRESS TSO CALL to invoke a module
by Willy Jensen

» DFSORT/ICETOOL
Help with SORT - I need to validate date and timestamp
by andy12

» JCL & VSAM
purge jobs with return code 0 and retain jobs with RC>0
by Joerg.Findeisen

» JCL & VSAM
Comment multiple lines in JCL for Temporary Submits
by Wayne_in_Texas

» TSO/ISPF
Swapping 2 sessions with PF2 and PF9? How about 8 sessions?
by enrico-sorichetti

» COBOL Programming
3 File Match Method - Useful across all languages
by Wayne_in_Texas

» JCL & VSAM
Comment Lines getting in the way when reviewing JCL?
by Wayne_in_Texas

» DB2
IBM HPU 5.2 - Converting EBCDIC Characters to Blanks
by ojdiaz

[ Who is Online ]
Site Search

[ Advanced Search ]
Back to Top