Chicago-Soft, Ltd.
Computers, Software, Operating Systems, Mainframe - Chicago-Soft. Quick-Ref software provides easy access to z/OS-based mainframe technical information, such as operating system and systems software error message descriptions.
https://www.chicago-soft.com/
redirect page
Computers, Software, Operating Systems, Mainframe - e3 Sciences. Both a developer and distributor of z/OS-related systems software.
http://e3sciences.com
Blueline Software Australia
Computers, Software, Operating Systems, Mainframe - Blueline Software Australia. Distributor for z/OS and VSE/ESA systems software in Australia, New Zealand and some of South East Asia.
https://www.blueline.com.au/
ASPG: Advanced Software Products Group
Computers, Software, Operating Systems, Mainframe - ASPG: Advanced Software Products Group. Software company that develops and distributes z/OS and VSE/ESA systems software used for Storage Administration, Capacity Planning, Data Security, Disaster Recovery, System Productivity and CICS Productivity.
https://www.aspg.com/
CTC: Command Technology Corporation
Computers, Software, Operating Systems, Mainframe - CTC: Command Technology Corporation. SPF/SE is a Windows workstation implementation of the PDF component, the user interface, of z/OS ISPF.
http://www.commandtechnology.com
Cheryl Watson Watson & Walker home page
Cheryl Watson and Watson & Walker, Inc. offer practical OS/390 and MVS mainframe tuning and measurement advice through classes, a newsletter - Cheryl Watson's TUNING Letter, consulting and software. Our customers are system programmers, performance analysts and capacity planners using IBM, Amdahl and Hitachi Data Systems computer mainframes.
https://www.watsonwalker.com/
MVMRUG: Midwest VM Regional Users Group
Computers, Software, Operating Systems, Mainframe - MVMRUG: Midwest VM Regional Users Group. A not-for-profit Ohio corporation focusing on bringing speakers to the area, as part of a goal to foster sharing of z/VM-related information and experience.
https://www.mvmrug.org/