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In computing, the Virtual Control Program Interface (VCPI) is a specification published in 1989 by Phar Lap Software that allows a DOS program to run in protected mode, granting access to many features of the processor not available in real mode. It was supplanted by DOS Protected Mode Interface (DPMI) shortly after being introduced, due in large part to…
Art, Overview & Extended VCPI
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dos vcpi mode systems windows protected dpmi software phar lap virtual program run quarterdeck office interface 1989 lotus support memory
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Virtual Control Program Interface | Abbreviation | VCPI | 1.00 | infobox |
| Virtual Control Program Interface | Domain | Application programming interfaces | 1.00 | infobox |
| Virtual Control Program Interface | Organization | Phar Lap Software, Quarterdeck Office Systems, A.I. Architects, Lotus Development Corp., Quadram, Qualitas, Rational Systems | 1.00 | infobox |
| Virtual Control Program Interface | Status | Published | 1.00 | infobox |
| Virtual Control Program Interface | Year started | 1989; 37 years ago (1989) | 1.00 | infobox |
| Virtual Control Program Interface | related to Further reading | Version | 0.60 | section |
| Virtual Control Program Interface | related to Further reading | Phar Lap Software | 0.60 | section |
| Virtual Control Program Interface | related to Further reading | Quarterdeck Office Systems | 0.60 | section |
| Virtual Control Program Interface | related to Further reading | Retrieved | 0.60 | section |
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