Sinclair ZX Spectrum 21

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf home computer
gptkbp:colors 8 colors
gptkbp:community Active retro gaming community
gptkbp:dimensions 23 cm x 14 cm x 4 cm
gptkbp:discontinued 1992
gptkbp:drawings Bitmap_graphics
https://www.w3.org/2000/01/rdf-schema#label Sinclair ZX Spectrum 21
gptkbp:influenced Future home computers
gptkbp:inputOutput gptkb:RF_modulator
Keyboard
Mono
Microphone input
Joystick port
Tape input
Rubber_keyboard
gptkbp:language Basic
gptkbp:legacy Iconic status in gaming history
gptkbp:manufacturer gptkb:Sinclair_Research
gptkbp:market gptkb:United_Kingdom
gptkbp:maximumDepth 128 KB
gptkbp:monitors TV or monitor
gptkbp:notableEvent Supported by various emulators
gptkbp:notableFeature gptkb:Matthew_Smith
gptkb:Tony_Crowther
gptkb:Jon_Ritman
gptkb:Mike_Singleton
gptkb:The_Oliver_Twins
gptkb:David_Braben
gptkb:Andrew_Braybrook
gptkb:Bob_Pape
gptkb:Jeff_Minter
Compact design
Color display
Affordable price
Extensive software library
Steve_Turner
gptkbp:notableGames gptkb:Manic_Miner
gptkb:Knight_Lore
Dizzy
Jet Set Willy
Atic Atac
gptkbp:operationalStatus Z80 assembly language
gptkbp:powerOutput Printer port
TV output
Monitor output
gptkbp:powers Power adapter or batteries
gptkbp:processor Zilog Z80A
gptkbp:RAM 16 KB
gptkbp:releaseYear 1982
gptkbp:soundtrack Beeper
gptkbp:storage Cassette tape
gptkbp:successor gptkb:Sinclair_ZX_Spectrum_+2
gptkb:Sinclair_ZX_Spectrum_+3
gptkbp:user_interface Expansion port
gptkbp:weight 1.1 kg