OS/390 ist der Vorgänger des Betriebssystems z/OS. Es war das erste Betriebssystem unter einem IBM-Großrechnersystem, das eine Unix-Personality besaß.
Diese Personality wurden in den ersten Versionen von OS/390 als OpenEdition bezeichnet. Daher kommt auch der Begriff des OMVS Segment unter RACF, der noch heute gebräuchlich ist, obwohl die Unix-Personality heute als Unix System Services bezeichnet werden.
Wikimedia Foundation.
DOS/360 and successors — Disk Operating System/360, also DOS/360, or simply DOS, was an operating system for IBM mainframes. It was announced by IBM on the last day of 1964, and it was first delivered in June 1966. [E.W. Pugh, L.R. Johnson, and John H. Palmer, IBM s 360… … Wikipedia
Jay Ranade — Jay Ranade, a bestselling computer book author and information technology (IT) management consultant, is also a World Power Breaking Champion. Ranade s first computer book was VSAM: Concepts, Programming, and Design . It is widely regarded the… … Wikipedia
IBM 3745 — The IBM 3745 is the latest and last of a 37xx family of communications controllers for the IBM mainframe environment. As of late 2007 there were an estimated 20,000+ of the larger 3745 models still in active production status. The 3745 and… … Wikipedia
History of IBM mainframe operating systems — The history of operating systems running on IBM mainframes is a notable chapter of history of mainframe operating systems, because of IBM s long standing position as the world s largest hardware supplier of mainframe computers.Arguably the… … Wikipedia
Symbolic Programming System — The IBM Symbolic Programming System (SPS) assembler was developed by IBM field engineers as an alternative to the use of machine code for the IBM 1401 computer, the first of the IBM 1400 series. One source indicates that This programming system… … Wikipedia
Code page 930 — (abbreviated as CP930, also known as Japanese EBCDIC) is a code page created by IBM for representation of Japanese text. It is a superset of EBCDIC. It is commonly used on IBM OS390 and IBM AS400 operating system.It encodes halfwidth Katakana,… … Wikipedia
