1981 – The successor to the Sinclair ZX80, Britain’s most popular home computer – the Sinclair ZX81 was launched by Sinclair Research – a Timex Corporation. It was a popular computer mostly because of the price – £69.95 ($99) or £49.95 in kit form. The cheap computer had only a fraction of components that an Apple II did. Yet the Apple II was around £699. The Sinclair ZX81 only had 1 kB RAM with option to upgrade to 16 kB. The graphics were only in monochrome and the Z80 CPU ran at 3.25 MHz – 8-bit. This was actually faster than the Apple II processor...
Want to Talk Tech History?
Jeffrey Powers would love to come on your show and discuss the events of technology history. Feel free to call him @ 608-205-4378. You can also Contact Jeffrey: