EntityQ2712090· pop 8· linked from 86 articlesSinclair QDOSSign in to savemultitasking operating systemConnectionsAtari DOSEntityMultiuser DOSEntityDR-DOSEntityCP/M-86EntityCP/MEntityMP/MEntityFlexOSEntityUnited StatesCountryGermanEntitySpanishEntityFrenchEntityItalianEntityGreekEntitySwedishEntityoperating systemEntityInternational Standard Book NumberEntityprogramming languageEntitypersonal computerEntityQ47604EntitybyteEntityCategories1984 softwareDiscontinued operating systemsDisk operating systemsSinclair ResearchSoftware programmed in assembly language