Sinclair ZX Spectrum
Sinclair ZX Spectrum was the first mainstream audience home computer in the UK in 1982. It is powered by a Zilog Z80 (3.5-MHz) processor, 16KB or 48KB RAM, and 16KB ROM. ZX Spectrum was designed for use with contemporary portable TV sets and a simple color graphic display.
A brief history and description of the Sinclair ZX Spectrum
A Look Back: Sinclair ZX Spectrum [via Techeblog]
