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The 40-Year-Old Version: ZX81's sleek plastic case shows no sign of middle-aged spread • The Register
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The 40-Year-Old Version: ZX81's sleek plastic case shows no sign of middle-aged spread • The Register
![The Sinclair ZX81: Programming for real applications: Hurley, Randle: 9780880560900: Amazon.com: Books The Sinclair ZX81: Programming for real applications: Hurley, Randle: 9780880560900: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51ZiY1L-NyL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
The Sinclair ZX81: Programming for real applications: Hurley, Randle: 9780880560900: Amazon.com: Books
![Timex Ts1000 Computer/Sinclair Zx-81 Computer (Sams Computerfacts): 9780672089695: Amazon.com: Books Timex Ts1000 Computer/Sinclair Zx-81 Computer (Sams Computerfacts): 9780672089695: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/91SOu05tnhL._AC_UF1000,1000_QL80_.jpg)
Timex Ts1000 Computer/Sinclair Zx-81 Computer (Sams Computerfacts): 9780672089695: Amazon.com: Books
![Not Only 30 Programs for the Sinclair ZX81 (Retro Reproductions): Reproductions, Retro: 9781789825886: Amazon.com: Books Not Only 30 Programs for the Sinclair ZX81 (Retro Reproductions): Reproductions, Retro: 9781789825886: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41y6-t%2BxglS._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA11%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Not Only 30 Programs for the Sinclair ZX81 (Retro Reproductions): Reproductions, Retro: 9781789825886: Amazon.com: Books
![Celebrate the 40th anniversary of the Sinclair ZX81 with this multifunction-key-tastic T-shirt | smittytone messes with micros Celebrate the 40th anniversary of the Sinclair ZX81 with this multifunction-key-tastic T-shirt | smittytone messes with micros](https://smittytone.files.wordpress.com/2021/07/img_0669.jpg)
Celebrate the 40th anniversary of the Sinclair ZX81 with this multifunction-key-tastic T-shirt | smittytone messes with micros
![The Complete Sinclair ZX81 Basic Course (Retro Reproductions): Beam Software: 9781789824353: Amazon.com: Books The Complete Sinclair ZX81 Basic Course (Retro Reproductions): Beam Software: 9781789824353: Amazon.com: Books](https://m.media-amazon.com/images/I/51g6ddUOPKL._AC_UF1000,1000_QL80_.jpg)
The Complete Sinclair ZX81 Basic Course (Retro Reproductions): Beam Software: 9781789824353: Amazon.com: Books
![Amazon.com: Sinclair ZX81 Computer 1984 Patent Print - Office Poster Giclee Art Wall Decor Vintage Blueprint Gift - Frame Not Included : Handmade Products Amazon.com: Sinclair ZX81 Computer 1984 Patent Print - Office Poster Giclee Art Wall Decor Vintage Blueprint Gift - Frame Not Included : Handmade Products](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81PgpKC0S+L._UF350,350_QL80_.jpg)
Amazon.com: Sinclair ZX81 Computer 1984 Patent Print - Office Poster Giclee Art Wall Decor Vintage Blueprint Gift - Frame Not Included : Handmade Products
![My latest non-Commodore eBay pick-up: Sinclair ZX81 computer with 16k Ram Pack. Sadly no PSU included. : r/retrocomputing My latest non-Commodore eBay pick-up: Sinclair ZX81 computer with 16k Ram Pack. Sadly no PSU included. : r/retrocomputing](https://i.redd.it/rpekpxq43xc71.jpg)
My latest non-Commodore eBay pick-up: Sinclair ZX81 computer with 16k Ram Pack. Sadly no PSU included. : r/retrocomputing
![S2 E8 - 40 YEARS since the Sinclair ZX81 (and how it indirectly helped give us the M1) | The Constant Geekery Podcast | Podcasts on Audible | Audible.com S2 E8 - 40 YEARS since the Sinclair ZX81 (and how it indirectly helped give us the M1) | The Constant Geekery Podcast | Podcasts on Audible | Audible.com](https://m.media-amazon.com/images/I/51cybV5gUIL._SL10_UR1600,800_CR200,50,1200,630_CLa%7C1200,630%7C51cybV5gUIL.jpg%7C0,0,1200,630+107,79,402,402_PJAdblSocialShare-Gradientoverlay-smallasin-0to70,TopLeft,0,0_PJAdblSocialShare-AudibleLogo-Large,TopLeft,576,270_OU01_ZBLISTENING%20ON,593,216,52,500,AudibleSansMd,30,255,255,255_PJAdblSocialShare-PodcastIcon-Small,TopLeft,1094,50_ZBS2%20E8%20-%2040%20YEARS%20since%20...,106,519,48,404,AudibleSansMd,24,255,255,255.jpg)