Calculators Conferences Journal Meetings
Calculators Conferences Journal Meetings


HPCC Mini-Conference - 30 Years of the HP41

Physics Common Room, Blackett Laboratory, Imperial College, London SW7

12th September 2009

The HPCC 2009 Mini-Conference took place in our usual London meeting room and celebrated 30 years since the launch of the HP41.


2008 2007 2005 2004 2003 2002 2001 2000 1999 1998 1997


Celebrating 30 years of the HP-41 Tony explaining how the HP-41 works
Hugh presenting Hugh presenting


Saturday 12th September 2009

11:00Doors Open, latest issue of Datafile to those present
12:00HP41 Hardware, Tony Duell
14:00The HP41: Squaring the circle, Wlodek Mier-Jedrzejowicz
14:45HP41 Repairs, Geoff Quickfall
15:30Tea break and cutting the HP-41 Birthday Cake
16:00Calculators on calculators, Hugh Steers
17:15The HP-41 and Alan Turing, Mark Power
17:30Tea, coffee and packing up

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