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HASP was developed by IBM Federal Systems Division contractors at the Lyndon B. Johnson Space Center in Houston. The developers were Tom Simpson and Bob Crabtree. HASP was a program that ran on a mainframe, and performed functions such as: scheduling, control of job flow, spooling and printing/punching. HASP had no support for IBM System/360 ...
With the introduction of System/370 in 1972, IBM rewrote HASP to become a standard part of the system and renamed it Job Entry Subsystem 2. JES2 was introduced in OS/VS2 in Release 2, also known as MVS, in 1973. [3] It was many years before the HASP labels were removed from the source code, and the messages issued by JES2 are still prefixed ...
Remote job entry, or Remote Batch, is the procedure for sending requests for non-interactive data processing tasks (jobs) to mainframe computers from remote workstations, and by extension the process of receiving the output from such jobs at a remote workstation. The RJE workstation is called a remote because it usually is located some distance ...
Spooling. In computing, spooling is a specialized form of multi-programming for the purpose of copying data between different devices. In contemporary systems, [a] it is usually used for mediating between a computer application and a slow peripheral, such as a printer. Spooling allows programs to "hand off" work to be done by the peripheral and ...
Job Control Language. Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem. [1] The purpose of JCL is to say which programs to run, using which files or devices [2] for input or output, and at times to also indicate under what conditions ...
The transition from HASP II Version 4 to JES2 did not change the remote batch facilities, nor was that the point at which Network Job Entry (NJE) was added. I've made the correction. I can add more detail if it's not TMI.Shmuel (Seymour J.) Metz Username:Chatul 17:51, 22 June 2010 (UTC) HASP emulators
Job Entry Subsystem 1. Job Entry Subsystem (JES), [1] aka Job Entry Subsystem 1 (JES1), was released by IBM as an integral part of OS/VS1 as an enhancement to the basic functions that users of VS1's predecessor, MFT, had.
The CPREMOTE protocol may have been the very first symmetrical protocol (sometimes called a "balanced" protocol). To expand the RSCS network to include MVS, Hartmann reverse-engineered the HASP Network Job Interface protocol, which enabled the network to grow rapidly. He later added the JES2 Network Job Entry as an RSCS/VNET line driver.