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PC-based IBM mainframe-compatible systems

Since the rise of the personal computer in the 1980s, IBM and other vendors have created PC-based IBM mainframe-compatible systems which are compatible with the larger IBM mainframe computers. For a period of time PC-based mainframe-compatible systems had a lower price and did not require as much electricity or floor space. However, they sacrificed…

System/370, System/390 & Z/Architecture and today

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System/370

IBM 5100System/370APLIBM Personal ComputerPC DOS
44 related topics

System/390

IBM ESA/390PCIPOWER2IBM PC ServerIntel
13 related topics

Z/Architecture and today

CoprocessorZ/ArchitectureThinkPadHerculesPublic domain
11 related topics

Background

Three-phase electric power
1 related topics

Topics to explore

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Overview

Background

System/370

System/390

Z/Architecture and today

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PC-based IBM mainframe-compatible systems

Nodes78
Edges77
Triples7
Avg. degree1.97
Density0.025641
Components1

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Important terminology

370 ibm system xt 390 card computer mainframe processor pc personal vm memory server systems used ram mips mb run

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
CADAMinstance ofOne of its intended roles was to provide a single-user S/370-compatible computer that could run computer-aided design and engineering applications that originated on IBM mainframes0.80text
CATIAinstance ofOne of its intended roles was to provide a single-user S/370-compatible computer that could run computer-aided design and engineering applications that originated on IBM mainframes0.80text
3270 local control unitsinstance ofAn additional 370 channel card can be added to provide mainframe-specific I/O0.80text
3400/3480 tape drives or 7171 protocol converters.Although a single-card productinstance ofAn additional 370 channel card can be added to provide mainframe-specific I/O0.80text
the P/370 ran three times faster than the 7437instance ofAn additional 370 channel card can be added to provide mainframe-specific I/O0.80text
attaining 3.5 MIPSinstance ofAn additional 370 channel card can be added to provide mainframe-specific I/O0.80text
on par with a low-end IBM 4381instance ofAn additional 370 channel card can be added to provide mainframe-specific I/O0.80text

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