The HP 9825B was a powerful fully algebraic desktop calculator.
Our two units were very kindly donated by QinetiQ from Great Malvern which was kindly arranged for us by Michael Hamer of QinnetiQ.
Manufacturer: Hewlett Packard
Other Systems Related To HP 9825B:
This exhibit has a reference ID of CH40092. Please quote this reference ID in any communication with the Centre for Computing History.