Multicians.org
Computers, Software, Operating Systems, Mainframe - Multicians.org. Multics was the acronym for Multiplexed Information and Computing Service - a mainframe timesharing operating system begun in 1965 and used up until 2000.
https://www.multicians.org/
OS/390 and z/OS Freeware by Lionel B. Dyck
Computers, Software, Operating Systems, Mainframe - z/OS Freeware by Lionel B. Dyck. Free software tools for both systems programmers and end users.
http://www.lbdsoftware.com/
Mainframes.com
Computers, Software, Operating Systems, Mainframe - Mainframes.com. Mainframe programming information, including a large dictionary and links to downloads and manuals.
https://mainframes.com/
Programmers Quotes
Programmers quotations about programming languages and IT
http://www.sysprog.net
WAVV - World Alliance of VSE VM Linux
Computers, Software, Operating Systems, Mainframe - WAVV: World Alliance of VSE and VM. User group spun off from GUIDE in 1995 and similar to SHARE, with annual conference aimed mainly at VSE/ESA and z/VM systems programmers.
http://www.wavv.org
Beta Systems Software AG
Beta Systems Software AG (Prime Standard: BSS) develops high-quality software products and solutions for the secure and efficient processing of large quantities of data, and is one of the leading medium-sized, inde-pendent, European software solution providers in its market segment. Its software products and solutions sup-port customers in the automation, safeguarding and traceability of their business processes within the three core areas of document management (Enterprise Content Management business area), user management (Identity Management business area) and information management in data processing centres (Data Centre Infrastructure business area).
https://www.betasystems.com/
Software Engineering: SEGUS
Computers, Software, Operating Systems, Mainframe - Software Engineering: SEGUS. System management software for DB2, z/OS and Tivoli Workload Scheduler, formerly OPC.
http://segus.com