IBM z-OS Operating System

• Assembler@
• Freeware@
• ISPF

• Product Support@
• Rexx@
• Software@

• Big Iron  - Contains links related to s/390 mainframes and MVS, by Bill lalonde.
• Consolidated Service Test and RSU  - Testing program for z/OS platform, includes registration information and service updates.
• DB2 for z/OS  - Reduces cost in IT infrastructure. Includes overview, components and editions.
• DFSMS  - Manages data from creation to expiration, includes list of products with descriptions.
• DFSMShsm  - Functional component of DFSMS, disk storage management for managing space and data.
• DOCWEB: CNS Documentation System  - Computing and networking services in University of Florida. Plus articles, news and categorized FAQs.
• ESI Mainframe Group  - Provides maintenance and technical support for mainframe operating system (OS/390) and related software. Includes information on ISPF and IOF as well as FTP instructions.
• IMS - Information Management System  - Transactional database management system for operational and business applications. With schedule of events and components.
• IMS Glossary  - Contains common technical terms and acronyms.
• Language Environment  - Provides common run-time environment for C, C++, Cobol and PL/I applications. Includes overview and presentations.
• MVS Forums  - Assists community provide question and answer on topics such as JCL, DB2, CICS, utilities and Cobol.
• MVS SHARE Project  - Focuses on traditional areas such as z/OS releases. Plus brief overview and projects links.
• OS/360 Obituary  - Operating System/360 (OS/360) obituary written by D.A.Jardine last August 9, 1972.
• OSdata.com - OS/MVS  - Mainframe operating system of IBM, MVS now known as z/OS. Plus references and privacy policy.
• RACF  - Product for securing corporate data, supports OS/390 and z/OS.
• Rizzuto IT  - Contains list of systems programming documents, tools, books and magazines with brief descriptions. Includes related links and curriculum.
• SDSF: System Display and Search Facility  - Monitor, control and manage z/OS sysplex, includes systems management and development.
• SMP/E: System Modification Program Extended  - Basic tools to install and maintain z/OS and OS/390 software products and packages.
• StorageTek: OS/390 and z/OS Support Commitment  - Discusses policy statement of IBM mainframes and operating systems support, with detailed information on various products.
• TSO Times  - Chicago-Soft publication, educate readers on material related to TSO and ISPF subjects. Includes articles and company overview.
• University of Georgia Mainframe  - Provides information on MVS JCL, TSO and ISPF as well as summary of z/OS abend codes.
• UnXMIT Information Exchange  - Provides information on creating UnXMIT products in IBM's XMIT file format on other platforms. Plus brief summary and FAQs.
• VSAM Support in TSO, ISPF and REXX  - Describes how VSAM data set supports TSO, REXX, ISPF and CLIST with brief descriptions.
• Watson and Walker  - Offers advice on practical mainframe performance and measurement. Assists system programmers using IBM z/OS, OS/390 and MVS operating systems.
• Western Illinois University: StuMVS System  - Guides for WIU students in COBOL, Assembler, and CICS classes about TSO, CICS and JCL standards.
• z/OS and OS/390 Hot Topics Newsletters  - Contains technical articles with Adobe PDF file format for z/OS systems programmers, published twice annually.
• z/OS Information Wizardry  - Infrequent z/OS programming tasks web-based wizards, generate outputs that can be use and upload to z/OS such as policies and jobs.
• z/OS Internet Library  - Intended for IBM's z/Architecture and S/390 customers use. Contains policy, publications and glossary.
• z/OS RMF  - Base product to collect performance data for z/OS and permits to optimally configure the system.
• z/OS UNIX System Services  - z/OS integral element. Contains hierarchical file system and can communicate with DB2, CICS, IMS, and WebSphere MQ.
• z/OS, OS/390 and z/OS.e End of Support Dates  - Provides announcement, end of marketing, availability and end of service dates in a table form.