Z4 ComputerAbdullah As-SadeedSeptember 28, 2024 Home Computer Museum Z4 Computer Z4 ComputerElectromagnetic relay Previous Computer Museum Gallery Z3 Computer Next Computer Museum Gallery Z5 Computer Random Galleries Ordnance Discrete Variable Automatic Computer (ORDVAC)September 28, 2024 Electronic Discrete Variable Automatic Computer (EDVAC)September 28, 2024 Universal Automatic Computer (UNIVAC) IISeptember 29, 2024 IBM 1620 ComputerSeptember 29, 2024 Leave a ReplyCancel ReplyYou must be logged in to post a comment.