@chrisg.comEvery #ZX81 Expansion Card You Ever Wanted, All At Once An RP2350 adds: - RAM expansion (64KB total) - SD card storage - high-res graphics - sound - joystick port - serial ports - choice of ROMs - and composite video! (via Hackaday) #retrogaming #retrocomputing
@oldtechadverts.bsky.socialSync Magazine 1983 May / June
@oldtechadverts.bsky.socialSync Magazine 1983 January
@oldtechadverts.bsky.socialSync Magazine 1983 July / August
@oldtechadverts.bsky.socialSync Magazine 1984 January
@oldtechadverts.bsky.socialSync Magazine 1983 May / June
@zx81keyboardadventure.comWent to the newsagency for Retro Gamer as My Zevious Seven gets a mention in the August issue. That copy wasn't in stock yet, but to my surprise, there's a good #ZX81 write-up in the May 2026 issue with a ton on old and new 81 games and yay, Tut-Tut and Minos Knossos get a good write-up!
@oldtechadverts.bsky.socialSync Magazine 1983 May / June
@animatedal.bsky.socialNOW AVAILABLE FOR DOWNLOAD - ZX81 DINO JUMP
animatedal.itch.io/zx81-dino-jump #zx81 #sinclair #coding
@inufuto.bsky.socialZX81版 UCHOTOS #zx81
inufuto.web.fc2.com/8bit/uchotos...
(音は出ません)
@kevin-palser.bsky.socialNew features added to the #ZX81 iOS/iPadOS/watchOS app. Support for popular Bluetooth game controllers (iOS/iPadOS). Support for virtual ZXpand joystick and sound (watchOS). apps.apple.com/gb/app/zx81/...
@animatedal.bsky.socialAfter making a version of DINO JUMP for the ZX Spectrum which I shared as a type-in last night I decided to make a version for the ZX81 I couldn't resist adding the music to the YouTube video it matches the pace perfectly, youtu.be/q3E-2X3tBEY?... #zx81 #coding #zxspectrum
@oldtechadverts.bsky.socialEnter data quickly with having to "hunt for key contacts". Interesting that the technical specs are also mentioned here. The swtich can withstand 5 million presses.
#zxspectrum #zx81 #retrocomputing
@oldtechadverts.bsky.socialA 5.25" floppy for the Sinclar computer is pretty cool.
@oldtechadverts.bsky.socialSync Magazine 1984 January
@duende24.bsky.socialAnother notable BASIC difference: with its gigantic ROM space of 16 K, the ZX Spectrum could afford two code paths for number variables and treat integers and FP numbers differently. The ZX81 had to convert *all* values to floating point format.
#ZX81 #SinclairBASIC
@vingtroiseize.eurosky.social#Sinclair #ZX81 #8bit #Z80 #retrocomputer #retrogaming #videogames #80s #90s #Geek
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Our FB post from yeat 2017:
www.facebook.com/TooGeekToutG...
@vingtroiseize.eurosky.social#Sinclair #ZX81 #8bit #Z80 #retrocomputer #retrogaming #videogames #80s #90s #Geek
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Our FB post from yeat 2017:
www.facebook.com/TooGeekToutG...
@vingtroiseize.bsky.social#Sinclair #ZX81 #8bit #Z80 #retrocomputer #retrogaming #videogames #80s #90s #Geek
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Our FB post from yeat 2017:
www.facebook.com/TooGeekToutG...
@vingtroiseize.wsocial.eu#Sinclair #ZX81 #8bit #Z80 #retrocomputer #retrogaming #videogames #80s #90s #Geek
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Our FB post from yeat 2017:
www.facebook.com/TooGeekToutG...
