gptkbp:instanceOf
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gptkb:personal_computer
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gptkbp:brand
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gptkb:Radio_Shack
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gptkbp:category
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8-bit computers
home computers
vintage computers
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gptkbp:countryOfOrigin
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gptkb:United_States
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gptkbp:discontinued
|
1981 (Model I)
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gptkbp:displayType
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monochrome
64×16 text
128×48 graphics
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https://www.w3.org/2000/01/rdf-schema#label
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TRS-80 computers
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gptkbp:influenced
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early home computing
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gptkbp:input
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gptkb:keyboard
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gptkbp:introduced
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1977
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gptkbp:manufacturer
|
gptkb:Tandy_Corporation
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gptkbp:marketedAs
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mainframe computer
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gptkbp:nickname
|
gptkb:Trash-80
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gptkbp:notableFor
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gptkb:Microsoft_BASIC
gptkb:VisiCalc
gptkb:Scripsit
|
gptkbp:notableModel
|
gptkb:TRS-80_Color_Computer
gptkb:TRS-80_Model_I
gptkb:TRS-80_Model_4
gptkb:TRS-80_Model_III
gptkb:TRS-80_Model_II
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gptkbp:notablePeripheral
|
gptkb:DVD
gptkb:network_protocol
gptkb:personal_computer
gptkb:print
gptkb:tablet
gptkb:synthesizer
gptkb:Quick_Printer
gptkb:RS-232_interface
light pen
modem
joystick
RAM expansion
Expansion Interface
cassette recorder
|
gptkbp:notableUser
|
gptkb:Bill_Gates
gptkb:Steve_Wozniak
|
gptkbp:operatingSystem
|
gptkb:NewDOS
gptkb:LDOS
gptkb:TRSDOS
|
gptkbp:processor
|
gptkb:Zilog_Z80
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gptkbp:RAM
|
4 KB to 48 KB RAM
|
gptkbp:storage
|
gptkb:DVD
cassette tape
|
gptkbp:successor
|
gptkb:Tandy_1000
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gptkbp:bfsParent
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gptkb:TRS-80_Model_2000
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gptkbp:bfsLayer
|
7
|