We hate 2020!

Just when we thought 2020 couldn't get any worse! We were about to re-open after many months of being closed but then disaster struck when a mains water pipe burst and flooded much of the ground floor of the museum.
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Acorn Second Processor prototype PCB

An unused printed circuit board for a BBC Micro 2nd processor. This one appears to be for a prototype (Issue A).

Date : Unknown

Manufacturer : Acorn

Physical Description : Printed circuit board.

This exhibit has a reference ID of CH50137. Please quote this reference ID in any communication with the Centre for Computing History.