EntityQ1275806· pop 5· linked from 179 articlesEROSSign in to saveoperating system developed beginning in 1991 by The EROS GroupConnectionsMultiuser DOSEntityMINIXEntitymicrokernelEntityL4 microkernel familyEntityFlexOSEntityoperating systemEntityMicrosoftEntityQ15777Entityprogramming languageEntityWayback MachineEntityIBMEntitydigital object identifierEntityInternational Standard Serial NumberEntityMacEntityobject-oriented programmingEntitysource codeEntityUniversity of PennsylvaniaEntitykernelEntityJohns Hopkins UniversityEntityprogrammerEntityCategoriesCapability systemsMicrokernelsReal-time operating systemsX86 operating systems