HP Calculator Timeline

Before HP Calculator:

• Mechanical to early electronic calculators
• Ancient times - The abacus is the main aid to calculation.

HPCalc - HP Calculator Model Name : Year Released

hp30b - HP Calculator Financial : 2009

hp20b - HP Calculator Financial : 2008

hp35s - HP Calculator Scientific : 2007
hp10s - HP Calculator Scientific : 2007

hp50g - HP Calculator Graphing Calculator : 2006
hp39gs - HP Calculator Graphing Calculator : 2006
hp40gs - HP Calculator Graphing Calculator : 2006

hp8s - HP Calculator Scientific Calculator : 2005

hp39G+ - HP Calculator Graphing Calculator : 2004
hp33S - HP Calculator Scientific Calculator : 2004

hp48GII - HP Calculator Graphing Calculator : 2003
hp49G+ - HP Calculator Graphing Calculator : 2003
hp17BII+ - HP Calculator Financial Calculator : 2003
hp12CP - HP Calculator Financial Calculator : 2003
hp9S - HP Calculator Scientific Calculator : 2003
hp9G - HP Calculator Graphing Calculator : 2003 

hp10BII - HP Calculator Financial Calculator : 2001 

hp40G - HP Calculator Graphic Calculator : 2000
hp39G - HP Calculator Graphic Calculator : 2000
hp30S - HP Calculator Scientific Calculator : 2000 

hp49G - HP Calculator Graphing Calculator : 1999
hp6S - HP Calculator Scientific Calculator : 1999
hp48G+ - HP Calculator Graphing Calculator : 1999 

hp38G - HP Calculator Graphing Calculator : 1995
hp48G - HP Calculator Graphing Calculator : 1993
hp48GX - HP Calculator Graphing Calculator : 1993

hp48S - HP Calculator Scientific Calculator : 1991
hp32SII - HP Calculator Scientific Calculator : 1991 

hp48SX - HP Calculator Scientific Calculator : 1990
hp19BII - HP Calculator Financial Calculator : 1990 

hp17BII - HP Calculator Financial Calculator : 1989
hp21S - HP Calculator Statistics Calculator : 1989
hp20S - HP Calculator Scientific Calculator : 1989
hp10B - HP Calculator Business Calculator : 1989 

hp42S - HP Calculator RPN Scientific Calculator : 1988
hp14B - HP Calculator Business Calculator : 1988
hp32S - HP Calculator RPN Scientific Calculator : 1988
hp22S - HP Calculator Scientific Calculator : 1988
hp28S - HP Calculator Advanced Scientific Calculator : 1988
hp27S - HP Calculator Scientific Calculator : 1988
hp19B - HP Calculator Business Consultant : 1988
hp17B - HP Calculator Financial Calculator : 1988 

hp28C - HP Calculator Advanced Scientific Calculator : 1987 

hp18C - HP Calculator Business Consultant : 1986 

hp71B - HP Calculator Basic Heldheld Programmable : 1984

hp41CX - HP Calculator Programmable Scientific : 1983 

hp75C - HP Calculator Basic Heldheld Programmable : 1982
hp10C - HP Calculator Programmable Scientific : 1982
hp16C - HP Calculator Computer Scientist Calculator : 1982
hp15C - HP Calculator Programmable Scientific : 1982 

hp12C - HP Calculator Programmable Financial : 1981
hp11C - HP Calculator Programmable Scientific : 1981

hp41CV - HP Calculator Programmable Scientific : 1980 

hp41C - HP Calculator Programmable Scientific : 1979
hp38C - HP Calculator Financial Programmable : 1979
hp37C - HP Calculator Pre-Programmed Financial : 1979
hp34C - HP Calculator Programmable Scientific : 1979
hp33C - HP Calculator Programmable Scientific : 1979 

hp32E - HP Calculator Advanced Scientific Calculator : 1978
hp38E - HP Calculator Financial Programmable : 1978
hp33E - HP Calculator Programmable Scientific : 1978
hp31E - HP Calculator Scientific Calculator : 1978 

hp97S - HP Calculator Input/Output Calculator : 1977
hp19C - HP Calculator Programmable Scientific : 1977
hp01 - HP Calculator Wristwatch Calculator : 1977
hp92 - HP Calculator Investor Printing Calculator : 1977
hp29C - HP Calculator Programmable Scientific : 1977
hp10 - HP Calculator Simple Calculator : 1977 

hp97 - HP Calculator Programmable Printing Calculator : 1976
hp67 - HP Calculator Programmable Pocket Calculator : 1976
hp25C - HP Calculator Programmable Scientific : 1976
hp27 - HP Calculator Scientific & Management : 1976
hp91 - HP Calculator Scientific Portable Printing : 1976 

hp22 - HP Calculator Management & Business Calculator : 1975
hp25 - HP Calculator Programmable Scientific : 1975
hp21 - HP Calculator Scientific Pocket Calculator : 1975
hp55 - HP Calculator Programmable Scientific : 1975 

hp70 - HP Calculator Financial Pocket Calculator : 1974
hp65 - HP Calculator Programmable Pocket Calculator : 1974 

hp46 - HP Calculator Advanced Scientific Pocket : 1973
hp45 - HP Calculator Advanced Scientific Pocket : 1973
hp80 - HP Calculator Business Pocket Calculator : 1973 

hp35 - HP Calculator Scientific Pocket Calculator : 1972

Cross reference: www.eldus.com