IBM Systems Magazine, Mainframe - September 2014 - 4

IBMSystems

MSP TechMedia
220 S. 6th St., Suite 500,
Minneapolis, MN 55402
(612) 339-7571

MAINFRAME EDITION
Direct editorial inquiries to ibmsystemsmag.editor@msptechmedia.com

EDITORIAL
EXECUTIVE PUBLISHER
Diane Rowell

WE ASKED OUR CONTRIBUTORS:

What one thing always brings
a smile to your face?

PUBLISHER
Doug Rock
EXECUTIVE EDITOR
Evelyn Hoover

Kelly Ryan: Watching my son be proud
of something new
he has learned.

Elizabeth Reddall:
The sun.

MANAGING EDITOR
Valerie Dennis
COPY EDITOR
Lisa Stefan

Elizabeth Sutliff: The
thought of marrying my
fiance this month!

SENIOR WRITER
Jim Utsler
TECHNICAL EDITOR
Bob Rogers

Lisa Kilwein: Baby kitties
and puppies.

PRODUCTION
ART DIRECTOR
Mike Novak
PRODUCTION MANAGER
Jonathan Benson

CIRCULATION MANAGER
Linda Holm

ACCOUNT EXECUTIVES
Kathy Ingulsrud, Darryl Rowell

PROJECT MANAGER
Elizabeth Reddall

CIRCULATION COORDINATOR
Carin Russell

MARKETING MANAGER
Elizabeth Sutliff

WEBINAR MANAGER
Janine Donnelly

FULFILLMENT COORDINATOR
Carrie Stafford

IBM EDITORIAL BOARD

DIGITAL MEDIA

ADVERTISING/SALES

VP, DIGITAL DIRECTOR
Kevin Dunn

ASSOCIATE PUBLISHER
Mari Adamson-Bray

SENIOR WEB DEVELOPER
David Waters

ASSOCIATE SALES MANAGER
Lisa Kilwein

ASSISTANT WEB DEVELOPER
Ricky Hannigan
E-MARKETING SPECIALIST
Bryan Roberts

CONNECT

CIRCULATION DIRECTOR
Bea Jaeger

facebook.com
/mainframemag

© Copyright 2014 by International Business Machines (IBM) Corporation. This magazine could
contain technical inaccuracies or typographical errors. Also, illustrations contained herein may show
prototype equipment. Your system configuration may differ slightly. This magazine contains small
programs that are furnished by IBM as simple examples to provide an illustration. These examples
have not been thoroughly tested under all conditions. IBM, therefore, cannot guarantee or imply
reliability, serviceability, or function of these programs. All programs contained herein are provided to
you "AS IS." IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT AND FITNESS
FOR A PARTICULAR PURPOSE ARE EXPRESSLY DISCLAIMED.
The following are trademarks (marked with an *) of the International Business Machines
Corporation in the United States and/or other countries. A complete list of IBM Trademarks is
available online (www.ibm.com/legal/copytrade.shtml).
IMS
MVS
Netezza
POWER
SPSS
System Storage

System x
System z
Tivoli
z/OS
z/VM
z/Enterprise

Articles appearing in IBM Systems Magazine, Mainframe edition may have been published in
previous IBM Systems Magazine editions.
Reprints: To order reprints, contact Kelly Carver (612) 336-9280.

@mainframemag

The following (marked with an *) are trademarks or registered trademarks of other
companies: Intel, Itanium and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Java and all Java-based
trademarks and logos are trademarks or registered trademarks of Oracle and/or its affiliates.
Linear Tape-Open, LTO and Ultrium are trademarks of HP, IBM Corp. and Quantum in the U.S.
and other countries. Linux is a registered trademark of Linus Torvalds in the United States,
other countries, or both. Microsoft, Windows and Windows NT are trademarks of Microsoft
Corporation in the United States, other countries, or both. UNIX is a registered trademark of
The Open Group in the United States and other countries. Other product and service names
might be trademarks of IBM or other companies.
All customer examples cited represent the results achieved by some customers who used IBM
products. Actual environmental costs and performance characteristics will vary depending on
individual customer configurations and conditions. Information concerning non-IBM products
was obtained from the products' suppliers. Questions on their capabilities should be addressed
with the suppliers.
All statements regarding IBM's future direction and intent are subject to change or withdrawal without notice and represent goals and objectives only. The articles in this magazine
represent the views of the authors and are not necessarily those of IBM.

IBM Systems Magazine, Mainframe edition (ISSN# 1933-1312) is published bimonthly by MSP
TechMedia, 220 South Sixth St., Suite 500, Minneapolis, MN 55402. Publications Agreement
No. 40063731, Canadian Return Address, Pitney Bowes, Station A, PO Box 54, Windsor,
Ontario Canada N9A 6J5
Printed in the U.S.A.

4 // SEPTEMBER/OCTOBER 2014 ibmsystemsmag.com

Penny Hill
Jüergen Holtz
Greg Lotko
Don Resnik
Kelly Ryan
Calline Sanchez
Susan Stirling
David Wilson
Jack Yuan

R SALES TEAM CONTACT INFO See page 55

CIRCULATION

BladeCenter
CICS
Cognos
DB2
IBM
IBM logo

Michael Bunting
Scott Carlson
Marianne Carter
Mike Desens
Michael Dickson
Paul DiMarzio
Joseph Doria
Willie Favero
Angela Fresne
Alex Gogh


http://www.jollygiant.com https://twitter.com/mainframemag http://www.facebook.com/mainframemag http://www.ibm.com/legal/copytrade.shtml http://www.ibmsystemsmag.com

IBM Systems Magazine, Mainframe - September 2014

Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe - September 2014

Table of Contents
Editor's Desk: Moving in the mobile world
IBM Perspective: Mobile money thanks to the mainframe
Partner PoV: A clean IT audit does not guarantee network or computer security
Focus on Storage: How Elastic Storage helps remove bottlenecks and lower costs
Currents: IBM Smarter Storage puts businesses in control of their data
Trends: Choosing the best proprietary or open-source applications
Case Study: Cooperative Consolidation: The Credit Union System of Brazil saves millions of dollars by virtualizing on the mainframe
Cover Story: The Mobile Mainframe: System z is a perfect fit for the growing trend
Feature: Connecting Applications and Data: WebSphere Liberty z/OS Connect makes business assets accessible to mobile devices
Tech Showcase: How Linux on System z has become a go-to solution for businesses
Administrator: IBM tests show finding the optimal number of n-way processors helps maximize performance
Tech Corner: The new z/OSMF Workflows feature optimizes programming tasks
Solutions: OMC-FLASH 4.7.0; z86VM; Storage Director 4.2
Stop Run: IBMer's passion for engineering puts his house to work
Reference Point - Global Events, Education, Resources for Mainframe
2015 Mainframe Solutions Edition
IBM Systems Magazine, Mainframe - September 2014 - Intro
IBM Systems Magazine, Mainframe - September 2014 - Cover1
IBM Systems Magazine, Mainframe - September 2014 - Cover2
IBM Systems Magazine, Mainframe - September 2014 - 1
IBM Systems Magazine, Mainframe - September 2014 - Table of Contents
IBM Systems Magazine, Mainframe - September 2014 - 3
IBM Systems Magazine, Mainframe - September 2014 - 4
IBM Systems Magazine, Mainframe - September 2014 - 5
IBM Systems Magazine, Mainframe - September 2014 - Editor's Desk: Moving in the mobile world
IBM Systems Magazine, Mainframe - September 2014 - 7
IBM Systems Magazine, Mainframe - September 2014 - IBM Perspective: Mobile money thanks to the mainframe
IBM Systems Magazine, Mainframe - September 2014 - 9
IBM Systems Magazine, Mainframe - September 2014 - Partner PoV: A clean IT audit does not guarantee network or computer security
IBM Systems Magazine, Mainframe - September 2014 - 11
IBM Systems Magazine, Mainframe - September 2014 - 12
IBM Systems Magazine, Mainframe - September 2014 - 13
IBM Systems Magazine, Mainframe - September 2014 - Focus on Storage: How Elastic Storage helps remove bottlenecks and lower costs
IBM Systems Magazine, Mainframe - September 2014 - 15
IBM Systems Magazine, Mainframe - September 2014 - 16
IBM Systems Magazine, Mainframe - September 2014 - 17
IBM Systems Magazine, Mainframe - September 2014 - Currents: IBM Smarter Storage puts businesses in control of their data
IBM Systems Magazine, Mainframe - September 2014 - 19
IBM Systems Magazine, Mainframe - September 2014 - 20
IBM Systems Magazine, Mainframe - September 2014 - Trends: Choosing the best proprietary or open-source applications
IBM Systems Magazine, Mainframe - September 2014 - 22
IBM Systems Magazine, Mainframe - September 2014 - 23
IBM Systems Magazine, Mainframe - September 2014 - Case Study: Cooperative Consolidation: The Credit Union System of Brazil saves millions of dollars by virtualizing on the mainframe
IBM Systems Magazine, Mainframe - September 2014 - 25
IBM Systems Magazine, Mainframe - September 2014 - 26
IBM Systems Magazine, Mainframe - September 2014 - 27
IBM Systems Magazine, Mainframe - September 2014 - Cover Story: The Mobile Mainframe: System z is a perfect fit for the growing trend
IBM Systems Magazine, Mainframe - September 2014 - 29
IBM Systems Magazine, Mainframe - September 2014 - 30
IBM Systems Magazine, Mainframe - September 2014 - 31
IBM Systems Magazine, Mainframe - September 2014 - 32
IBM Systems Magazine, Mainframe - September 2014 - 33
IBM Systems Magazine, Mainframe - September 2014 - Feature: Connecting Applications and Data: WebSphere Liberty z/OS Connect makes business assets accessible to mobile devices
IBM Systems Magazine, Mainframe - September 2014 - 35
IBM Systems Magazine, Mainframe - September 2014 - 36
IBM Systems Magazine, Mainframe - September 2014 - 37
IBM Systems Magazine, Mainframe - September 2014 - 38
IBM Systems Magazine, Mainframe - September 2014 - Tech Showcase: How Linux on System z has become a go-to solution for businesses
IBM Systems Magazine, Mainframe - September 2014 - 40
IBM Systems Magazine, Mainframe - September 2014 - 41
IBM Systems Magazine, Mainframe - September 2014 - 42
IBM Systems Magazine, Mainframe - September 2014 - 43
IBM Systems Magazine, Mainframe - September 2014 - 44
IBM Systems Magazine, Mainframe - September 2014 - 45
IBM Systems Magazine, Mainframe - September 2014 - Administrator: IBM tests show finding the optimal number of n-way processors helps maximize performance
IBM Systems Magazine, Mainframe - September 2014 - 47
IBM Systems Magazine, Mainframe - September 2014 - 48
IBM Systems Magazine, Mainframe - September 2014 - 49
IBM Systems Magazine, Mainframe - September 2014 - Tech Corner: The new z/OSMF Workflows feature optimizes programming tasks
IBM Systems Magazine, Mainframe - September 2014 - 51
IBM Systems Magazine, Mainframe - September 2014 - 52
IBM Systems Magazine, Mainframe - September 2014 - 53
IBM Systems Magazine, Mainframe - September 2014 - Solutions: OMC-FLASH 4.7.0; z86VM; Storage Director 4.2
IBM Systems Magazine, Mainframe - September 2014 - 55
IBM Systems Magazine, Mainframe - September 2014 - Stop Run: IBMer's passion for engineering puts his house to work
IBM Systems Magazine, Mainframe - September 2014 - Cover3
IBM Systems Magazine, Mainframe - September 2014 - Cover4
IBM Systems Magazine, Mainframe - September 2014 - Reference Point - Global Events, Education, Resources for Mainframe
IBM Systems Magazine, Mainframe - September 2014 - RF2
IBM Systems Magazine, Mainframe - September 2014 - 2015 Mainframe Solutions Edition
IBM Systems Magazine, Mainframe - September 2014 - SE2
IBM Systems Magazine, Mainframe - September 2014 - SE3
IBM Systems Magazine, Mainframe - September 2014 - SE4
IBM Systems Magazine, Mainframe - September 2014 - SE5
IBM Systems Magazine, Mainframe - September 2014 - SE6
IBM Systems Magazine, Mainframe - September 2014 - SE7
IBM Systems Magazine, Mainframe - September 2014 - SE8
IBM Systems Magazine, Mainframe - September 2014 - SE9
IBM Systems Magazine, Mainframe - September 2014 - SE10
IBM Systems Magazine, Mainframe - September 2014 - SE11
IBM Systems Magazine, Mainframe - September 2014 - SE12
IBM Systems Magazine, Mainframe - September 2014 - SE13
IBM Systems Magazine, Mainframe - September 2014 - SE14
IBM Systems Magazine, Mainframe - September 2014 - SE15
IBM Systems Magazine, Mainframe - September 2014 - SE16
IBM Systems Magazine, Mainframe - September 2014 - SE17
IBM Systems Magazine, Mainframe - September 2014 - SE18
IBM Systems Magazine, Mainframe - September 2014 - SE19
IBM Systems Magazine, Mainframe - September 2014 - SE20
IBM Systems Magazine, Mainframe - September 2014 - SE21
IBM Systems Magazine, Mainframe - September 2014 - SE22
IBM Systems Magazine, Mainframe - September 2014 - SE23
IBM Systems Magazine, Mainframe - September 2014 - SE24
IBM Systems Magazine, Mainframe - September 2014 - SE25
IBM Systems Magazine, Mainframe - September 2014 - SE26
IBM Systems Magazine, Mainframe - September 2014 - SE27
IBM Systems Magazine, Mainframe - September 2014 - SE28
IBM Systems Magazine, Mainframe - September 2014 - SE29
IBM Systems Magazine, Mainframe - September 2014 - SE30
IBM Systems Magazine, Mainframe - September 2014 - SE31
IBM Systems Magazine, Mainframe - September 2014 - SE32
IBM Systems Magazine, Mainframe - September 2014 - SE33
IBM Systems Magazine, Mainframe - September 2014 - SE34
IBM Systems Magazine, Mainframe - September 2014 - SE35
IBM Systems Magazine, Mainframe - September 2014 - SE36
IBM Systems Magazine, Mainframe - September 2014 - SE37
IBM Systems Magazine, Mainframe - September 2014 - SE38
IBM Systems Magazine, Mainframe - September 2014 - SE39
IBM Systems Magazine, Mainframe - September 2014 - SE40
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20201112
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200910
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2020mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20191112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/relevantz_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2019mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20181112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2018mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20171112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_sesupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_linuxsupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20161112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/MainframeSecurity
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20151112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910_se
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910
http://www.ibmsystemsmagmainframedigital.com/MFSkills
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506_supp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20141112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_gt_201405
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/BigData
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20131112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20121112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/buyersguide2013
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/ibmsystems_mainframe_2012bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20111112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20101112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910_bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20091112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090506
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/mainframe_20090304
https://www.nxtbookmedia.com