Sinclair ZX81

Summary

Sinclair ZX81 is a computer model^[1]. It ranks in the top 6% of computer_model entities by monthly Wikipedia readership (4,181 views/month).^[2]

Key Facts

• Sinclair ZX81's instance of is recorded as computer model^[3].
• Sinclair ZX81 followed Sinclair ZX80^[4].
• Sinclair ZX81 was followed by ZX Spectrum^[5].
• Sinclair ZX81's manufacturer is recorded as Timex Group USA^[6].
• Sinclair ZX81's developer is recorded as Sinclair Research^[7].
• Sinclair ZX81 is a type of home computer^[8].
• Sinclair ZX81's operating system is recorded as Sinclair BASIC^[9].
• Sinclair ZX81's Commons category is recorded as Sinclair ZX81^[10].
• March 5, 1981 marks the founding of Sinclair ZX81^[11].
• Sinclair ZX81 was published on 1981^[12].
• Sinclair ZX81's service retirement is recorded as 1984^[13].
• Sinclair ZX81's CPU is recorded as Zilog Z80A^[14].
• Sinclair ZX81's Stack Exchange tag is recorded as https://stackoverflow.com/tags/zx81^[15].
• Sinclair ZX81's mass is recorded as {'amount': '+350'}^[16].
• Sinclair ZX81's price is recorded as {'amount': '+490'}^[17].
• Sinclair ZX81's units sold is recorded as {'amount': '+1500000'}^[18].
• Sinclair ZX81's discontinuation date is recorded as 1984^[19].
• Sinclair ZX81's P14912 is recorded as ZX81^[20].

Body

Designation and Status

Sinclair ZX81's instance of is recorded as computer model^[3].

History and Context

March 5, 1981 marks the founding of Sinclair ZX81^[11].

Why It Matters

Sinclair ZX81 ranks in the top 6% of computer_model entities by monthly Wikipedia readership (4,181 views/month).^[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.^[21] It is known by 7 alternative names across languages and contexts.^[22]