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Vad är time sharing for august 2017

Time-sharing struktur evolution

Influences:    ⇶ derivation    ⇉ strong influence    → some influence/precedence System Platform Dates in use Developer Description Influences: from→   →toACPS/360 and S/370 1965–1979 IBMHigh-performance stordator transaction platform used in SABRE and PARS⇶ TPF ⇶ z/TPFAPL ("A Programming Language," also "Iverson's Language") System/360, others later[10]1964–present Kenneth IversonMathematically oriented language and interactive environment, noted for incredible kortfattadhet and powerful set processing operators Berkeley Timesharing SystemSDS 9401964–1972 Project GenieEarly general-purpose ⇉ TENEXCambridge Multiple-Access struktur Titan, the prototype Atlas 2 1967–1973 University of Cambridge and FerrantiMultiple tillgång struktur Project MAC⇶ ⇶UNIXCANDEBurroughs Large Systems, Burroughs Medium Systems1965?–present Burroughs first IDE (separate evolution) CICSS/3x0 1969–present IBMUbiquitous stordator transaction platform; often used with IBM 3270 terminals and COBOLCP-40/CMScustomized S/360-40 1967–1972?

This article covers the evolution of time-sharing systems, providing links to major early time-sharing operating systems, showing their subsequent evolution.

IBM's Cambridge Scientific CenterFirst implementation of full virtualizationCTSS→
⇶ CP-67CP-67/CMSIBM System/360-671967–1975? IBM's Cambridge Scientific CenterInfluential precursor to IBM's VM series, widely distributed as open sourceCP-40 ⇶
⇶ VP/CSS
⇶ VM/370 ⇶ z/VMCTSS ("Compatible Time Sharing System") modified IBM 7090 and modified IBM 70941961–1973 MIT Computation Center First-generation "grandfather" of time-sharing systems FMS→
⇉ CP-40
⇉ Multics
⇉ ITS
→ [numerous other systems] DTSS ("Dartmouth Time Sharing System") GE 200, GE 635, Honeywell 6000 series1963–1999 Dartmouth CollegeEarly time-sharing struktur running Dartmouth BASIC and other tools; became the first commercial time-sharing struktur through General Electric kunskap Services DivisionFMS→
⇉ CP-40
⇉ Multics
⇉ ITS
→ [numerous other systems] ITS ("Incompatible Timesharing System") PDP-6, PDP-101967–1990 MIT Artificial Intelligence Laboratory"Subversive" operating struktur developed to counter direction of CTSS.

The original platform for Macsyma, EMACS and other important applications. CTSS→
→ [numerous later systems] JOSS ("JOHNNIAC Open Shop System") JOHNNIAC, PDP-61963–1971? RAND CorporationLightweight, interactive computing language for non-specialists; did not distinguish operating struktur from language Highly regarded, but no obvious successors Linuxubiquitous 1991–present Linus Torvalds, GNU project, open sourceOperating struktur dominating current open source activities UNIX ⇉
minix ⇉
→ [numerous other systems] Microsoft Windows
(Remote Desktop Services) x86, IA-64, others 1985–present MicrosoftUbiquitous GUI operating struktur MS-DOS ⇉
OS/2 ⇉
VMS ⇉
MICA ⇉
Smalltalk ⇉ MTS (Michigan ankomsthall System)IBM S/360-67, S/3701967–1999 University of Michigan and 7 other universitiesFirst (Nov.

1967) OS to use the virtual memory features of the S/360-67.

ASIC Corporations (Time-sharing Schemes) Instrument 2017/272 - [Legislative Instrument Compilation] We acknowledge the traditional owners and custodians of country throughout Australia and acknowledge their continuing connection to nation, waters and community.

Early (Sept. 1968) S/360-67 multiprocessor support. CTSS→
DTSS→
→ operativsystem (BSD) MulticsGE 645, Honeywell 61801969–2000 Project MACRich, important struktur CTSS ⇉
⇉ UNIX
⇉ [many other systems] MVS/TSOSystem/370 and successors 1971–present IBMProbably the most widely used utgåva of TSO,
extended utgåva TSO/E,
current utgåva zOS-TSO CTSS→
TSS/360→
⇶ z/OS-TSO NOSCDC 60-bit platforms 1976-??

Control information CorporationSystem used on most CDC machines[11]MACE→⇶ Kronos ⇉ NOS/BECDC 60-bit platforms 1976-??

ASIC has released an updated Regulatory Guide 160 Time-sharing schemes (RG 160).

Control uppgifter CorporationSystem used on most CDC machines[11]COS ⇶ SCOPE →⇶ ORVYLIBM System/360 Model 67, IBM System/370, and successors 1967-?? Stanford UniversityEarly time-sharing system; source of the WYLBUR editor later used on System/370 platforms OS/2 (as Citrix Multiuser) x861987–present IBM/MicrosoftJoint OS effort, now moribund.

Still available as eComStation and ArcaOS. DOS ⇶ Microsoft fönster ⇉ OS/2
⇶ eComStation
⇶ ArcaOS 5.0 ROSCOE System/360 and successors 1969–present Applied information Research (ADR) Early time-sharing editor environment, often used as an alternative to TSO[12]⇶ omslag RSTS/EPDP-111972–1992+ DECGeneral-purpose time-sharing for the PDP-11 RSX-11PDP-111972-??

Florida's new child time-sharing lag CS/HB 1301 represents a pivotal shift, impacting all divorce and family lag cases involving children.

DECReal-time operating struktur for the PDP-11 ⇶ IAS
⇉ VMSSmalltalk[citation needed]Xerox Alto, later made portable 1972–present Xerox PARC, successors Seminal struktur for experimental programming, responsible for many modern user interface concepts ⇉ Apple Lisa
⇉ Apple Macintosh
⇉ Microsoft Windows
⇉ [all GUI platforms] Stratus VOSi860, x86, PA-RISC, 68k1980?–present Stratus TechnologiesHigh-availabilityfault-toleranttransaction processingMULTICS ⇉ TENEXPDP-101970?-??

Bolt Beranek and NewmanInfluential struktur widely used at research and government sites ⇉ TOPS-20
⇉ VMSTOPS-10PDP-101970–1988? (as TOPS-10)
1964–1970 (as PDP-6 Monitor) DECWidely used at research and academic sites PDP-6 Monitor ⇶
→ TENEX
⇉ CP/MTOPS-20DECsystem 201976-??

DECSuccessor to TOPS-10 but more like TENEXTENEX→
TOPS-10→ TPFS/3x0 1979–present (TPF)
2005–present(z/TPF) IBMHigh-performance stordator transaction platform, successor to ACP, still available as z/TPF ACP ⇶
⇶ z/TPFTSOSRCA Spectra 70 and successors 1968-today RCAEarly general purpose stordator OS TSS-8PDP-81967–??

Time-sharing går ut vid för att olika personer delar vid rätten för att nyttja fast egendom, oftast till semesterändamål.

DECSimple minicomputer OS → RSTS/ETSS/360
TSS/370 IBM System/360-67 and successors 1967–1971? IBMIBM's original "official" time-sharing system; not a success CTSS→
⇶ TSS/370 Unisys/UNIVACEXEC 8UNIVAC 1108
and successors 1964–present Sperry-Rand et al.

Many universities
and government agencies were early users EXEC 8 ⇶ OS 1100 ⇶
OS 2200UNIX and derivative systems ubiquitous 1969–present Bell Laboratories and successors Ultimately dominated operating struktur thought, in both proprietary and open-source descendants Multics ⇉
⇉ LinuxVM/370
VM/SE
VM/SP System/370 and successors 1972–1988
2000–present (z/VM) IBMProprietary reimplementation of CP/CMS, still available as z/VMCP-40 ⇶ CP-67 ⇶
⇶ VM/ESA ⇶ z/VMOpenVMSVAX, IA-64, DEC Alpha, x86-641977–present DECPopular DEC operating struktur TENEX→
RSX-11M ⇉
⇉ glimmer ⇉ fönster NT
VP/CSSIBM System/360-67, System/370 and successors 1968–1986?

National CSSProprietary fork of CP/CMS developed bygd a time-sharing vendor CP/CMS ⇶ WYLBURSystem/370 and successors 1967–2009? Stanford UniversityPopular editor struktur originally from ORVYL, used beneath OS/VS as an alternative to TSO ⇶ SuperWylbur