Thank you so much Dik Leatherdale and the Computer conservation Society for publishing an article about Tony Pritchett’s GRAphical Macroprocessor, ‘GRAM’.

David, Prof Hopgood and Terry Froggatt did the clever stuff. I just fed paper tape, punchcards and listings into their genius minds and waited for the output.

You can read more about ‘Team TP’s’ work on GRAM here.

I would like to take this opportunity to say a huge, heartfelt thanks to everyone who has helped research and share Tony’s work.