EntityQ3128018· pop 7· linked from 67 articlesHarvard Mark IISign in to saveelectromechanical computer at Harvard University, completed in 1947ConnectionsInternational Standard Book NumberEntityHarvard UniversityEntityUnited States NavyEntityUniversity of PennsylvaniaEntityGrace HopperEntityENIACEntitymainframe computerEntityhistory of computing hardwareEntityBell LabsEntityfloating pointEntityUniversity of Illinois Urbana–ChampaignEntityHoward H. AikenEntityinstruction set architectureEntityColossusEntityHarvard Mark IEntityEDVACEntityRTXEntityUNIVAC IEntityRemington RandCompanystored-program computerEntityCategories1940s computersComputer-related introductions in 1947Electro-mechanical computersHarvard UniversityOne-of-a-kind computers