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GUIDE - Now part of SHARE in North America and GSE in Europe. See below for details on each.
GUIDE SHARE Europe (GSE) UK Region - United Kingdom region of GUIDE SHARE Europe, a merger of SHARE and GUIDE operations in the U.K.
GUIDE SHARE Europe: GSE - The merger of the European portion of the IBM user groups GUIDE and SHARE.
IBM Mainframe Operating Systems - IBM's starting point for mainframe operating systems. Links to pages for each IBM operating system, as well as brief descriptions of each.
IBM Redbooks - Special type of less formal IBM manuals. Useful for users seeking more real-world examples than given in standard manuals. Usually details implementation and experiences of a project to implement IBM software and hardware, but some are conference presentation material. More often now, a few are introductory textbooks on a specific technology: IBM hardware or software product.
Loriaux's System/390 Page - Large collection of IBM mainframe (OS/390, MVS, VSE, VM) technical links divided into major categories, then listed alphabetically.
NaSPA - Network and Systems Professional Association
RACF Update - Xephon's quarterly technical journal covering RACF and related security considerations. RACF is IBM's access control software for z/OS and VM. Older issues, including published code, available for free download. Click on RACF Links for Xephon's favorite Top 10 Web links.
SHARE - Independent, volunteer run association providing IBM customers with user focused education, professional networking, and a forum to influence the Information Technology industry.
Search 390 - IBM mainframe-specific portal, with search engine and browsable categories: hardware, software and education directories; career center, Web links, published articles (some by site staff).
TPF - Despite the name, Transaction Processing Facility (TPF) can be run as a stand-alone operating system on IBM mainframes.
VSAM Update - Xephon's quarterly technical journal covering VSAM, DFSMS and the z/OS ICF catalog. VSAM is IBM's file access method for z/OS and VSE. Older issues, including published code, available for free download. Click on VSAM Links for Xephon's favorite Top 10 Web links.
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