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Last database update :
04-21-2014


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  Hewlett-Packard  91  aka Topcat FELIX   (5 pictures)
 

 
Hewlett-Packard 91

Hewlett-Packard 91

Hewlett-Packard 91

Hewlett-Packard 91

Hewlett-Packard 91

Introduction date01/03/1976
End date1979
TypeRPN Scientifique
Last update date2010_02_11
ProgrammableN
RAM size16
ROM size
Number of functions56
Alpha capabilitiesN
Number of keys42
Display typeLED
Number of digits on display15.
Graphical (X x Y)N
Extention(s)N
PrinterY
SavingN
Date or clock capabilitiesN
Microprocessor
Functions listScient
Size (length x width x thickness)202x228x64
Weight1134gr
Batteries4x1,2V bat pack
External powerY
Power consumption
Twin
Made inSingapore
Link(s)

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