Speaking of modified ZX81's... I re-wired a full sized keyboard (I think I was ~15 at the time) to replace the original [i] [i] https://i.imgur.com/MpoQP4u.jpg

Speaking of modified ZX81's... I re-wired a full sized keyboard (I think I was ~15 at the time) to replace the original [i] [i] https://i.imgur.com/MpoQP4u.jpg https://i.imgur.com/MpoQP4u.jpg The ZX81 along with the Z80 microprocessor book from Radio Shack [ii] were the gateway drugs that focused my career direction! [ii] https://www.cpc-power.com/cpcarchives/index.php?page=articles&num=76 https://www.cpc-power.com/cpcarchives/index.php?page=article... I'm retired now, but my career went from jr. programmer (in banking) thru to executive level IT management. A great ride thanks in large part to that inexpensive UK computer!