EntityQ649871· pop 6· linked from 53 articlesHarvard Mark IVSign in to save1952 electronic stored-program computerConnectionselectronicsEntityInternational Standard Book NumberEntityHarvard UniversityEntitycomputer hardwareEntitydigital object identifierEntityUnited States Air ForceEntityUniversity of PennsylvaniaEntityENIACEntityInstitute of Electrical and Electronics EngineersEntitybibcodeEntitymainframe computerEntityhistory of computing hardwareEntityHoward H. AikenEntityUniversity of Illinois Urbana–ChampaignEntityQ22908627EntityColossusEntityHarvard architectureEntityHarvard Mark IEntityEDVACEntitymagnetic-core memoryEntityCategories1950s computersComputer-related introductions in 1952Harvard UniversityOne-of-a-kind computersVacuum tube computers