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gptkbp:instance_of
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gptkb:computer
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gptkbp:availability
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various software titles available
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gptkbp:circuit
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simple circuit design
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gptkbp:color
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gptkb:black
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gptkbp:community_support
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active user community
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gptkbp:compatibility
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ZX81 software
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gptkbp:cultural_impact
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icon of 1980s computing
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gptkbp:dimensions
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23 cm x 10 cm x 3.5 cm
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gptkbp:discontinued
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gptkb:1984
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gptkbp:economic_impact
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significant impact on computing accessibility
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gptkbp:emulation
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available on various platforms
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gptkbp:graphics
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monochrome
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gptkbp:home_port
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1 joystick port
1 RF output
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https://www.w3.org/2000/01/rdf-schema#label
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Sinclair ZX80
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gptkbp:influenced
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later home computers
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gptkbp:influenced_by
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earlier microcomputers
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gptkbp:input_output
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gptkb:keyboard
membrane keyboard
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gptkbp:inspired
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gptkb:ZX_Spectrum
other low-cost computers
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gptkbp:legacy
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pioneering role in home computing
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gptkbp:manufacturer
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gptkb:Sinclair_Research
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gptkbp:market_segment
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home users
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gptkbp:monitors
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TV screen
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gptkbp:notable_feature
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compact size
expandable memory
low cost
simple design
DIY assembly option
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gptkbp:notable_users
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gptkb:students
gptkb:educators
enthusiasts
hobbyists
programmers
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gptkbp:power_supply
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9 V power adapter
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gptkbp:price
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£99.95
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gptkbp:processor
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gptkb:Zilog_Z80
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gptkbp:programming_language
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gptkb:BASIC
simple programming environment
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gptkbp:ram
|
1 KB
16 KB
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gptkbp:release_year
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gptkb:1980
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gptkbp:sales
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over 100,000 units
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gptkbp:sound
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no sound
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gptkbp:storage
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gptkb:cassette
various hardware expansions available
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gptkbp:successor
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gptkb:ZX81
gptkb:Sinclair_ZX81
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gptkbp:type
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8-bit home computer
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gptkbp:user_interface
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command line
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gptkbp:weight
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1.5 kg
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gptkbp:bfsParent
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gptkb:Sinclair_Research
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gptkbp:bfsLayer
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6
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