IBM Systems Magazine, Mainframe Edition - March/April 2012 - 17

provides a common and consistent set of open-standard programming APIs across all supported platforms. On z/OS, however, function below the open-standard specification line takes advantage of the platform, leveraging such z/OS functions as System Authorization Facility for security, System Management Facility for activity recording, and workload manager for work placement and management. Web services is an application information-exchange mechanism that plays a central role in service oriented architecture. IBM z/OS middleware products, such as CICS*, IMS* and DB2, all have robust Web-service support, as does

WebSphere Application Server. TCP/IP serves as the interplatform transport, and the higher-level protocols, such as HTTP and simple object access protocol, provide the information exchange.

More than Meets the Eye Mainframe computers still perform traditional 3270 and SNA work, but they can do much more. Because it participates fully as a TCP/IP host, the platform can exchange information across private TCP networks and the Internet. Because it participates in a wide variety of open standards, including Java EE, Java and Web services, the mainframe can

be fashioned into a multiplatform architecture. You’re now able to use the mainframe as a hosting platform for many elements of your IT design. If you haven’t considered it for such tasks recently, it’s time to take a fresh look. You might be surprised at how open and accessible it’s become.

Don Bagwell has worked at IBM for 28 years. He currently works in the Advanced Technical Skills organization supporting Java technologies on z/OS.

ibmsystemsmag.com/mainframe

MARCH/APRIL 2012

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IBM Systems Magazine, Mainframe Edition - March/April 2012

Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe Edition - March/April 2012

IBM Systems Magazine, Mainframe Edition - March/April 2012
Table of Contents
Editor’s Desk: Rethinking System z
IBM Perspective: Smarter Computing, Enterprise Modernization and the Mainframe
Insider: Proper Tools Can Bring Flexibility to Application Development
IT Today: Six Things You Didn't Know About the Modern Mainframe
Trends: Seven Reasons IT Projects Fail
Cover Story: Agile Thinking: How to leverage existing technology to gain a competitive advantage
Features: All Together Now: A centralized business analytics environment delivers great value
Improving Upon the Gold Standard: System z pushes the limits of high availability
Tech Corner: Processor Design Innovations Empower the z196
Developer: Accurate Project Scoping Helps Map Out a Faster Route to Success
Solutions/Advertiser's Index: PASSPORT Host Integration Objects - LegaSuite 6
Stop Run: Mainframer Clarence Golson Reflects on a Diverse Career Built on a Single Platform
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Intro
IBM Systems Magazine, Mainframe Edition - March/April 2012 - IBM Systems Magazine, Mainframe Edition - March/April 2012
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Cover2
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 1
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Table of Contents
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 3
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 4
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 5
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Editor’s Desk: Rethinking System z
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 7
IBM Systems Magazine, Mainframe Edition - March/April 2012 - IBM Perspective: Smarter Computing, Enterprise Modernization and the Mainframe
IBM Systems Magazine, Mainframe Edition - March/April 2012 - I1
IBM Systems Magazine, Mainframe Edition - March/April 2012 - I2
IBM Systems Magazine, Mainframe Edition - March/April 2012 - I3
IBM Systems Magazine, Mainframe Edition - March/April 2012 - I4
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 9
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Insider: Proper Tools Can Bring Flexibility to Application Development
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 11
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 12
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 13
IBM Systems Magazine, Mainframe Edition - March/April 2012 - IT Today: Six Things You Didn't Know About the Modern Mainframe
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 15
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 16
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 17
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Trends: Seven Reasons IT Projects Fail
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 19
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 20
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 21
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 22
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 23
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Cover Story: Agile Thinking: How to leverage existing technology to gain a competitive advantage
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 25
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 26
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 27
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 28
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 29
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Features: All Together Now: A centralized business analytics environment delivers great value
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 31
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 32
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 33
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Improving Upon the Gold Standard: System z pushes the limits of high availability
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 35
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 36
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 37
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 38
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 39
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Tech Corner: Processor Design Innovations Empower the z196
IBM Systems Magazine, Mainframe Edition - March/April 2012 - V1
IBM Systems Magazine, Mainframe Edition - March/April 2012 - V2
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 41
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 42
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 43
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Developer: Accurate Project Scoping Helps Map Out a Faster Route to Success
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 45
IBM Systems Magazine, Mainframe Edition - March/April 2012 - 46
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Solutions/Advertiser's Index: PASSPORT Host Integration Objects - LegaSuite 6
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Stop Run: Mainframer Clarence Golson Reflects on a Diverse Career Built on a Single Platform
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Cover3
IBM Systems Magazine, Mainframe Edition - March/April 2012 - Cover4
IBM Systems Magazine, Mainframe Edition - March/April 2012 - RF1
IBM Systems Magazine, Mainframe Edition - March/April 2012 - BG1
IBM Systems Magazine, Mainframe Edition - March/April 2012 - BG2
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