Raspberry Pi brings back memories of the ZX81

Timex Sinclair ZX81 Computer

The Raspberry Pi computer reminds me of the Timex Sinclair ZX81 that let me build my own computer, and will enable today’s learners to step forward towards the next 30 years in turn! both are products seen first in the UK and enjoy many similarities, although the 30 years between also provide some extraordinary steps forward! Continue reading