Operating Systems
- 421
- Wikipedia OS/360 Encyclopedia Entry
- Short article with many embedded links describing Operating System/360 (OS/360), the original ancestor of z/OS that was written as the operating system for high-end System/360 computers in the early 1960s.
- 422
- z/VM
- IBM home page for zSeries/Virtual Machine (z/VM). Information on the latest version with links to an overview, recent announcements, news, events, products and features, downloads, technical resources, library, service and education.
- 424
- 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.
- 425
- VM/ESA, OS/390, and S/390 Resources on the Net
- Mostly links to VM-related information. From Jack J. Woehr of the Rocky Coast Free Board in Colorado.
- 426
- z/VM User Groups
- An IBM-maintained list of non-profit organizations that provide an opportunity for z/VM users to get and share technical information.
- 427
- CodeGen, Inc.
- Makes SmartFirmware, a portable, easily customized ANSI C implementation of IEEE-1275 Open Firmware standard. Designed to be very easy and fast to port. Demonstration version download.
- 428
- FirmWorks
- O-F products, services, documentation, training. Invented the technology, and lead development of the IEEE 1275-1994 standard. Field proven, written in Forth.