OS/360, officially known as IBM System/360 Operating System, is a discontinued batch processing operating system developed by IBM for their then-new System/360...

programs included in or available for OS/360 and successors. IBM categorizes some of these programs as utilities and others as service aids; the boundaries...

Solaris, and BSD systems, Mach-O in macOS, etc. In OS/360 and successors, a job may assign arbitrary data set names (dsnames) to the ddnames SYSABEND and SYSUDUMP...

share it. In some operating systems, e.g. Burroughs/Unisys MCP, and OS/360 and successors, memory is managed by the operating system. In other operating...

respectively. Dynamic linking from Assembler language programs in IBM OS/360 and its successors is done typically using a LINK macro instruction containing a Supervisor...

throughput. FBA is supported by VM/370 and DOS/VSE, but not MVS or successor operating systems in the OS/360 line. Processors with FICON channels can...

e.g., OS/360 and successors on IBM System/360 architecture and successors. In OS/360, OS/VS1, SVS, MVS/370, MVS/XA, MVS/ESA, OS/390 and z/OS, the TCB: 311–321 ...

collected: System Management Facilities (SMF) data z/OS system log (SYSLOG) OS/360 and successors#Timeline Fujitsu MSP HiperDispatch Hitachi VOS3 Intelligent...

with low-end machines; but hardware was already available and the OS/360 project fell further and further behind schedule, as described at length by Fred...

and added various other improvements, and the result is now named z/OS. IBM ended support for the older OS/390-branded versions in late 2004. OS/360 MVS...

slowly. This generally improves performance by reducing cache thrashing. IBM OS/360 was available with three different schedulers. The differences were such...

709, and 7090) OS/360 and successors on IBM S/360, S/370, and successor mainframes OS/360 (first official OS targeted for the System/360 architecture) PCP...

process and the operating system. In most systems, system calls can only be made from userspace processes, while in some systems, OS/360 and successors for...

Information passed to and from the SVC routines is passed in general purpose registers or in memory. Under OS/360 and successors, return from an SVC routine...

In the storage architecture of OS/360 and successors, CMS, and DOS/360 and successors, the Volume Table of Contents (VTOC) is a data structure that provides...

System/370, System/390 and IBM Z IBM mainframe computers. IBM developed MVS, along with OS/VS1 and SVS, as a successor to OS/360. It is unrelated to IBM's...

assembly language and successors is a series of assembly languages and assemblers made for the IBM System/360 mainframe system and its successors through the...

IBM's OS/360 and successors computer operating systems on System/360 and later mainframes. BDAM "consists of routines used in retrieving data from, and storing...

units and devices. EXCP for OS/360 and successors is more specifically described in the OS System Programmer's Guide.; EXCP for DOS/360 and successors is...

New York to fill a gap at the low end of the System/360 line when it became apparent that OS/360 was not able to run on the smallest systems. BPS (Basic...

Operating System/Virtual Storage 2 (OS/VS2); it is the successor system to the MVT option of Operating System/360. OS/VS2 (SVS) was a stopgap measure pending...

yielding EOF immediately. In IBM operating systems DOS/360 and successors and also in OS/360 and successors such files would be assigned in JCL to DD DUMMY....

the file and maintained by the system. IBM supports indexed files with the Indexed Sequential Access Method (ISAM) on OS/360 and successors. IBM virtual...

subroutine or in a separate thread, e.g., the LINK and ATTACH facilities of OS/360 and successors. An interrupt (also known as an abort, exception, fault...

environment for IBM mainframe operating systems, including OS/360 MVT, OS/VS2 (SVS), MVS, OS/390, and z/OS. In computing, time-sharing is a design technique that...

is not the same as the unrelated LINK subroutine in GNU Fortran. OS/360 and successors use the XCTL (for "transfer control") macro for chain loading. Because...

hierarchical database and information management system with extensive transaction processing capabilities. Runs on OS/360 and successors. IBM Customer Information...

customer. IMS was only available for OS/360 and its successors, but CICS was also available for DOS/360 and its successors. For many years this type of product...

directory/allocation table, and they do not necessarily correspond to a contiguous data area on disk. IBM OS/360 and successors allocate files in multiples...

Method (TCAM) is an access method, in IBM's OS/360 and successors computer operating systems on IBM System/360 and later, that provides access to terminals...