Whirlwind – the first in many ways

The Whirlwind was the first computer to feature real-time processing, magnetic-core memory, a screen and computer animation. In 1949, it completed the first programme. The main users were the military, which, amongst other things, used it to calculate aircraft interception paths. 

Several parts of this milestone in the history of computing will be on permanent display at the HNF from 10 July 2026. The parts of the Whirlwind, which come from the Computer History Museum in Mountain View, Silicon Valley, can be found on the second floor of the museum. 

On display are a core memory module, several computer modules such as a display unit, and, as a special attraction, a light gun, which was used as an input device. Added to the installation is a multimedia station to provide information. Original software is demonstrated on a separate screen: an animation of a bouncing ball, anti-aircraft defences, and early computer games such as Tic-Tac-Toe and Blackjack.