ZX Spectrum


ZX Spectrum

(computer)Sinclair's first personal computer with a colourdisplay. The Spectrum used the Zilog Z80 processor like itspredecessors the ZX-80 and ZX-81. It was originallyavailable in 16k and 48k versions using cassette tape andlater grew to 128k and sprouted floppy disks. It had awider and more solid case and a marginally better "dead flesh"keyboard. Unlike the earlier models, it didn't require thepresence of a cold carton of milk to prevent it overheating.It was possibly the most popular home computer in the UK formany years.

The TK-90X was a clone.