IBM OS/390 User Manual
PPFA
Page Printer Formatting Aid
PPT
Processing Program Table
PR/SM
Processor Resource/Systems
M a n a g e r
M a n a g e r
PROC
PROCedure
PROP
PRogrammable OPerator
PS
Personal System
PSB
Program Specification Block
PSF
Print Service Facility
PSF/6000
Print Service Facility/6000
PTF
Program Temporary Fix
PW
PassWord
QISAM
Queued Indexed Sequential
Access Method
Access Method
QMF
Query Management Facility
QSAM
Queued Sequential Access
M e t h o d
M e t h o d
R/O
Read/Only
R/W
Read/Write
RACF
Resource Access Control
Facility
Facility
RAMAC
Brand name and trademark of
IBM DASD family
IBM DASD family
RAS
Reliability, Availability,
Serviceability
Serviceability
RBA
Relative Byte Address
RC
Reason Code
RCB
Request Control Block
RDO
Resource Definition On-line
RECFM
RECord ForMat
RES
RESident
RETAIN
Remote Technical Assistance
Information Network
Information Network
REXX
REstructured eXtended
eXecutor language
eXecutor language
RJE
Remote Job Entry
RLS
Record Level Sharing
RMDS
Remote Management and
Distribution System
Distribution System
RMF
Resource Measurement
Facility
Facility
RPC
Remote Procedure Call
RPG
Report Program Generator
RPG II
A commercially Oriented
Programming Language
Programming Language
RPL
Request Parameter List
RPM
Remote Print Manager
RRDS
Relative Record Data Set
RSCS
Remote Spooling
Communications Subsystem
Communications Subsystem
RSU
Recommended Service
Upgrade
Upgrade
RTE
Remote Terminal Emulator
RU
Replaceable Unit
S/360
System/360
S/390
System/390
SAA
Systems Application
Architecture
Architecture
SAE
Strategic Applications
Enabling
Enabling
SAF
System Authorization Facility
SAM
Segmented Access Method
SCD
System Contents Directory
SCLM
Software Configuration &
Library Manager
Library Manager
SCS
Spooling Communications
System
System
SDF
Screen Definition Facility
SDF/CICS
Screen Definition
Facility/Customer Information
Control System
Facility/Customer Information
Control System
SDLC
Synchronous Data Link
Control
Control
SDSF
System Display and Search
Facility
Facility
SGML
Standard Generalized
Mark-up Language
Mark-up Language
SIE
Software Installation Express
SIS
Sequential Insert Strategy
SIT
System Initialization Table
SLI
Source Library Inclusion
SLIP
Serial Line Internet Protocol
SMF
System Management Facility
SMP
System Modification Program
SMP/E
System Modification
Program/Extended
Program/Extended
SMS
Stores Management System
SMTP
Spooling Communications
System
System
SNA
Systems Network
Architecture
Architecture
SNI
SNA Network Interconnect
SP
System Product
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VSE to OS/390 Migration Workbook