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gptkbp:instance_of
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gptkb:computer
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|
gptkbp:bus_connections
|
8-bit bus
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|
gptkbp:collectibility
|
high among vintage computers
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|
gptkbp:color
|
beige
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gptkbp:community_support
|
active user groups
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|
gptkbp:compatibility
|
TRS-80 Model I and II
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gptkbp:competitors
|
gptkb:Apple_II
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gptkbp:cultural_impact
|
icon of 1980s computing
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gptkbp:dimensions
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15.5 x 16.5 x 5.5 inches
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|
gptkbp:discontinued
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gptkb:1984
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gptkbp:emulation
|
available
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gptkbp:end_of_life
|
gptkb:1984
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|
gptkbp:expansion_slots
|
2
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|
gptkbp:floppy_disk_drive
|
optional 5.25-inch drive
|
|
gptkbp:graphics
|
text and graphics modes
limited to 16 colors
|
|
gptkbp:has_documentation
|
technical manuals available
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|
gptkbp:historical_significance
|
pioneered personal computing
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gptkbp:home_port
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gptkb:joystick
RS-232 serial port
printer support
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|
https://www.w3.org/2000/01/rdf-schema#label
|
TRS-80 Model III
|
|
gptkbp:influenced
|
later personal computers
|
|
gptkbp:influenced_by
|
gptkb:TRS-80_Model_I
|
|
gptkbp:input_output
|
gptkb:keyboard
full-size keyboard
|
|
gptkbp:inspiration
|
future Tandy computers
|
|
gptkbp:language_support
|
gptkb:BASIC
|
|
gptkbp:launch_price
|
$1,199
|
|
gptkbp:legacy
|
part of early computing history
|
|
gptkbp:manufacturer
|
gptkb:Tandy_Corporation
|
|
gptkbp:market_launch
|
gptkb:North_America
|
|
gptkbp:market_position
|
limited
|
|
gptkbp:market_segment
|
home and educational
|
|
gptkbp:monitors
|
CRT monitor
|
|
gptkbp:network
|
gptkb:none
|
|
gptkbp:notable_features
|
built-in BASIC interpreter
|
|
gptkbp:notable_users
|
hobbyists
|
|
gptkbp:operating_system
|
gptkb:TRSDOS
|
|
gptkbp:power_consumption
|
low
|
|
gptkbp:power_supply
|
AC power adapter
|
|
gptkbp:primary_use
|
home computing
|
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gptkbp:processor
|
gptkb:Zilog_Z80
|
|
gptkbp:ram
|
128 KB
16 KB
|
|
gptkbp:release_year
|
gptkb:1980
|
|
gptkbp:resolution
|
64 x 16 characters
|
|
gptkbp:sound
|
beeper
|
|
gptkbp:storage
|
gptkb:cassette
|
|
gptkbp:successor
|
gptkb:TRS-80_Model_4
|
|
gptkbp:user_base
|
enthusiasts and educators
|
|
gptkbp:user_interface
|
command line interface
|
|
gptkbp:user_manual
|
available
|
|
gptkbp:weight
|
12.5 lbs
|
|
gptkbp:bfsParent
|
gptkb:BASIC-80
gptkb:TRS-80
|
|
gptkbp:bfsLayer
|
6
|