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gptkbp:instanceOf
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gptkb:personal_computer
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gptkbp:category
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gptkb:personal_computer
calculator
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gptkbp:discontinued
|
1989
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gptkbp:displayType
|
gptkb:LCD
1 line, 22 characters
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|
gptkbp:expansion
|
yes
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gptkbp:expansionSlots
|
4
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gptkbp:height
|
2.5 cm
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|
https://www.w3.org/2000/01/rdf-schema#label
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HP-71B
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gptkbp:introduced
|
1984
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gptkbp:length
|
21.6 cm
|
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gptkbp:manufacturer
|
gptkb:Hewlett-Packard
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gptkbp:notableFor
|
used by NASA for Space Shuttle program
first handheld to implement IEEE 854-1987 floating-point standard
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gptkbp:peripheral_interface
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gptkb:HP-IL
|
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gptkbp:powerSource
|
4 AAA batteries
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gptkbp:predecessor
|
gptkb:HP-41C
|
|
gptkbp:processor
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gptkb:HP_Saturn
|
|
gptkbp:programmingLanguage
|
gptkb:BASIC
|
|
gptkbp:RAM
|
17.5 KB
|
|
gptkbp:ROM
|
64 KB
|
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gptkbp:speed
|
650 kHz
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gptkbp:successor
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gptkb:HP-75
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|
gptkbp:supports
|
thermal printer
magnetic card reader
HP-IL peripherals
bar code wand
math ROM modules
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|
gptkbp:weight
|
250 g
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gptkbp:width
|
8.2 cm
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gptkbp:bfsParent
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gptkb:HP_calculators
gptkb:HP-IL_(with_module)
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gptkbp:bfsLayer
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6
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