IBM 305 Random Access Method of Accounting and Control (RAMAC) ComputerAbdullah As-SadeedSeptember 29, 2024 Home Computer Museum IBM 305 Random Access Method of Accounting and Control (RAMAC) Computer IBM 305 main system (Processing unit, magnetic process drum, magnetic core register, electronic logical and arithmetic circuits)Foreground: two 350 disk drives. Background: 380 console and 305 processing unitIBM 380 consoleRAMAC mechanismOne RAMAC storage disk showing head crash damage Previous Computer Museum Gallery Wisconsin Integrally Synchronized Computer (WISC) Next Computer Museum Gallery IBM Naval Ordnance Research Calculator (NORC) Random Galleries Weizmann Automatic Computer (WEIZAC)September 29, 2024 Pilot ACE (Automatic Computing Engine)September 29, 2024 FUJICSeptember 29, 2024 Z5 ComputerSeptember 28, 2024 Leave a ReplyCancel ReplyYou must be logged in to post a comment.