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#z80

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Quazar<p>🚨 New Page Live: <a href="https://zx.samcoupe.com" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">zx.samcoupe.com</span><span class="invisible"></span></a></p><p>It's not just the <a href="https://mastodonapp.uk/tags/SAMCoupe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SAMCoupe</span></a> I develop for, with several hardware releases for the <a href="https://mastodonapp.uk/tags/ZXSpectrum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ZXSpectrum</span></a> in recent years too! I've now launched a dedicated page specifically for them with info/pics/videos and to easily purchase.</p><p><a href="https://mastodonapp.uk/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://mastodonapp.uk/tags/indiedev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>indiedev</span></a> <a href="https://mastodonapp.uk/tags/8bit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>8bit</span></a> <a href="https://mastodonapp.uk/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://mastodonapp.uk/tags/RC2014" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RC2014</span></a></p>
Nils M Holm<p>The Mini <a href="https://mastodon.social/tags/CommonLISP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CommonLISP</span></a> I have been working on now runs on CP/M with 2416 free cons cells. Enough to load Ken Kahn's tiny PROLOG and run a few simple queries.<br>The <a href="https://mastodon.social/tags/AgonLight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AgonLight</span></a> (18MHz eZ80) loads the LISP part of the code (236 lines) in 11 seconds. Simple programs run at acceptable speed, but slightly more complex PROLOG queries take *minutes*. :) <br><a href="https://mastodon.social/tags/LISP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LISP</span></a> <a href="https://mastodon.social/tags/CPM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CPM</span></a> <a href="https://mastodon.social/tags/PROLOG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PROLOG</span></a> <a href="https://mastodon.social/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a></p>
Kroc Camen<p>Oh great, NOW this gets some attention right as I’m ripping out the custom mnemonics for standard ones :P Too much for users to mind-map on top of learning <a href="https://oldbytes.space/tags/eZ80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eZ80</span></a> when I add it. I will say though that even if you don’t use <a href="https://oldbytes.space/tags/v80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>v80</span></a>, the source code is the most heavily commented and described assembly you will likely ever see. If you want to know how to write a real CP/M and/or <a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> application, look no further.</p><p><a href="https://oldbytes.space/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://oldbytes.space/tags/retrodev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrodev</span></a></p>
Kroc Camen<p><a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> question for experts even though I have a lot of experience with it: the Zilog manual says that the IX/IY offset is relative (signed) but I have _never once_ seen negative offsets used in the wild, e.g. `ld A, [IX-$20]`, I'm not sure all assemblers even support "-" instead of "+" in IX/IY instruction, mine doesn't yet and I'd prefer to confirm this with others first.</p><p>-- edit: answer in the replies; it is signed!</p><p><a href="https://oldbytes.space/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://oldbytes.space/tags/retrodev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrodev</span></a></p>
Kroc Camen<p>It took me 3 days to find and fix a bug using a single byte <a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://oldbytes.space/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://oldbytes.space/tags/retrodev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrodev</span></a></p>
Kroc Camen<p>I am a hermit crab and I am building my shell out of <a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> code</p>
Tuxel<p>I got reminded by <span class="h-card" translate="no"><a href="https://gts.apicrim.es/@lynx" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>lynx</span></a></span> to feed my <a href="https://meow.social/tags/Protobean" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Protobean</span></a> so i did! Some crunchy Z80s and other neat chips :)</p><p><a href="https://meow.social/tags/Protodile" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Protodile</span></a> <a href="https://meow.social/tags/Protogen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Protogen</span></a> <a href="https://meow.social/tags/Zilog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Zilog</span></a> <a href="https://meow.social/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a></p>
Quazar<p>🟢 In Stock<br>ZX True Tone (ZXTT) [First released September 2021]</p><p>A freshly soldered up batch of ZXTT modules for use with Ed Brindley's YM/AY <a href="https://mastodonapp.uk/tags/RC2014" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RC2014</span></a> soundcard to generate the exact 1.7734MHz frequency as used by the AY-3-8910 in the 128K <a href="https://mastodonapp.uk/tags/ZXSpectrum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ZXSpectrum</span></a> so tones/envelopes are pitch perfect for whatever funky ZX Spectrum music you choose to play! </p><p>My main site for my peripherals for RC2014 and compatibles:<br><a href="https://2014.samcoupe.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">2014.samcoupe.com/</span><span class="invisible"></span></a></p><p>Also on Tindie at: <br><a href="https://www.tindie.com/stores/quazar/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">tindie.com/stores/quazar/</span><span class="invisible"></span></a></p><p><a href="https://mastodonapp.uk/tags/chiptune" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>chiptune</span></a> <a href="https://mastodonapp.uk/tags/synth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synth</span></a> <a href="https://mastodonapp.uk/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://mastodonapp.uk/tags/retrogaming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrogaming</span></a> <a href="https://mastodonapp.uk/tags/gamedev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gamedev</span></a> <a href="https://mastodonapp.uk/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a></p>
Dean<p>Is emulating an old processor <a href="https://mastodon.social/tags/retro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retro</span></a> enough? What if it's an old processor doing the emulation? Developing a <a href="https://mastodon.social/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> emulator on my <a href="https://mastodon.social/tags/eZ80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eZ80</span></a> CPU. Its Zilog all the way down!<br><a href="https://www.dinoboards.com.au/2025/06/08/green-and-gold.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">dinoboards.com.au/2025/06/08/g</span><span class="invisible">reen-and-gold.html</span></a><br><a href="https://mastodon.social/tags/RC2014" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RC2014</span></a> <a href="https://mastodon.social/tags/RCBus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RCBus</span></a> <a href="https://mastodon.social/tags/MSX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MSX</span></a></p>
Marc Riese<p>EDIT: Buch ist vergeben. Danke an alle fürs Teilen.</p><p>---</p><p>Hat hier jemand Verwendung für dieses Buch?</p><p>"Programmierung des Z80" von Rodnay Zaks. Es handelt sich um die 6. Auflage von 1984, erschienen im Sybex-Verlag.</p><p>Würde es gegen Porto verschicken.</p><p><a href="https://social.tchncs.de/tags/fediGive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fediGive</span></a> <a href="https://social.tchncs.de/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://social.tchncs.de/tags/retro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retro</span></a></p>
Quazar<p>🚨 Revamped back issue of SAM Revival issue 9 Out Now!</p><p>Following the interest with the back issue of SAM Revival [Magazine for the SAM Coupe computer] I revamped last year for the Synthesized show at the Centre for Computing History, the next issue to get the same treatment is issue 9. </p><p>First published as black/white in 2004, this issue of SAM Revival was the first issue to also include a cover disk of software. This featured one of my own games, Money Bags, and also with permission the full SAM Coupe version of Manic Miner - the definitive <a href="https://mastodonapp.uk/tags/8bit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>8bit</span></a> version with 60 caverns! (A disk image can also be provided for emulator users when bought.)</p><p>The magazine itself has been updated with full colour layouts, professionally printed, and features extra pages of updates and new content. Articles include interviews with 2 <a href="https://mastodonapp.uk/tags/SAMCoupe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SAMCoupe</span></a> developers from the 90s - Matt Round (<span class="h-card" translate="no"><a href="https://crispsandwi.ch/@mattround" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mattround</span></a></span>) and Ken Jarvis. I take a look an undocumented <a href="https://mastodonapp.uk/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> instruction.</p><p>Purchase at: <a href="https://www.samcoupe.com/quickshop.htm" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">samcoupe.com/quickshop.htm</span><span class="invisible"></span></a></p><p><a href="https://mastodonapp.uk/tags/retrogaming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrogaming</span></a></p>
Marcos<p>Some of the "need to babysit but don't need unbroken attention" like ripping and cataloguing media for the media server. I just doubled our storage capacity and apparently I'm dying to fill it. 😄 That and I really hate chasing favorite media across services</p><p>I also just picked up a <a href="https://clacks.link/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> based <a href="https://clacks.link/tags/RC2014" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RC2014</span></a> Retro Homebrew computer kit. It is a modular computer that you can use to run the original Microsoft Basic as well as CP/M and other stuff. It has a modular backplane that you can use to install add-on cards that either the original designer built or that the community has contributed to enhance and extend functionality (RTC board, IDE controller, all kinds of stuff!). And you can buy it as a completely unassembled kit, which I did. So I'll be breaking out the soldering iron!</p><p>2/</p>
Shawn Sijnstra<p>The Grundy <a href="https://hachyderm.io/tags/NewBrain" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NewBrain</span></a> was an interesting <a href="https://hachyderm.io/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a> based machine from 1982. One of its more remarkable features was a built-in single line display in addition to the video out, allowing for some portable use. The machine was targeted at business use and didn't get a large amount of platform specific software. It ran a version of <a href="https://hachyderm.io/tags/CP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CP</span></a>/M 2.2 with an efficient implementation giving it a large TPA. The platform also supports inverse characters, although without a specific control code to toggle so I need to manually track reverse character mode and toggle the top bit accordingly. With some gymnastics in memory management, a 50Hz timer is available, allowing me to count the ticks for the 10Hz timer expected by a full featured <a href="https://hachyderm.io/tags/Zmachine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Zmachine</span></a> <br>Now that it's properly tested and running, you can download the latest addition to the <a href="https://hachyderm.io/tags/Vezza" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Vezza</span></a> family from <a href="https://gitlab.com/sijnstra1/vezza" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">gitlab.com/sijnstra1/vezza</span><span class="invisible"></span></a> and if you are curious about the NewBrain you can get the emulator and other info from <a href="https://newbrainemu.eu/new/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">newbrainemu.eu/new/</span><span class="invisible"></span></a></p><p>I've attached screenshots of the Bomber game in action, as well as the <a href="https://hachyderm.io/tags/Infocom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Infocom</span></a> classic A Mind Forever Voyaging.</p>
Tim Holyoake<p>The square root of 32 is not 4.02 - a.k.a. debugging someone else's z80 CPU emulation library.</p><p><a href="https://z80.timholyoake.uk/the-square-root-of-32-is-not-4-02/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">z80.timholyoake.uk/the-square-</span><span class="invisible">root-of-32-is-not-4-02/</span></a></p><p><a href="https://oldbytes.space/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a> <a href="https://oldbytes.space/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a> <a href="https://oldbytes.space/tags/Emulation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Emulation</span></a></p>
RC2014<p>The Minstrel 4th stock is due in tomorrow, so the listing is now live on z80kits for anybody that wants a lovely Forth powered Z80 computer kit.<br><a href="https://z80kits.com/shop/tynemouth-minstrel-4th/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">z80kits.com/shop/tynemouth-min</span><span class="invisible">strel-4th/</span></a></p><p><a href="https://oldbytes.space/tags/Minstrel4th" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Minstrel4th</span></a> <a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://oldbytes.space/tags/Forth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Forth</span></a> <a href="https://oldbytes.space/tags/Tynemouth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Tynemouth</span></a></p>
Davide Bucci<p>I just corrected a bug on the Spectrum version of Silk Dust that prevented the player to finish part 2 of the game. I suspect the same bug affects other Z80 platforms. Stay tuned! <a href="https://darwinne.itch.io/silk-dust" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">darwinne.itch.io/silk-dust</span><span class="invisible"></span></a> <a href="https://mastodon.sdf.org/tags/indiegame" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>indiegame</span></a> <a href="https://mastodon.sdf.org/tags/TextAdventure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TextAdventure</span></a> <a href="https://mastodon.sdf.org/tags/correction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>correction</span></a> <a href="https://mastodon.sdf.org/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://mastodon.sdf.org/tags/z88dk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z88dk</span></a> <a href="https://mastodon.sdf.org/tags/ZXSpectrum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ZXSpectrum</span></a> <a href="https://mastodon.sdf.org/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://mastodon.sdf.org/tags/SilkDust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SilkDust</span></a> <a href="https://mastodon.sdf.org/tags/InteractiveFiction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>InteractiveFiction</span></a></p>
@Rp12Biker :verified:<p>This morning, I'd like to treat your eyes to a particularly rare specimen of the computer history. A <a href="https://oldbytes.space/tags/Yodobashi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Yodobashi</span></a> <a href="https://oldbytes.space/tags/Formula1" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Formula1</span></a>, distributed in Germany by the company Schoppe&amp;Faeser located in Minden. It was used as a "mobile" programming station for the company's early control systems. And btw, it's fully functional right now.<br><a href="https://oldbytes.space/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a> <a href="https://oldbytes.space/tags/ComputerMuseum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ComputerMuseum</span></a> <a href="https://oldbytes.space/tags/Z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z80</span></a> <a href="https://oldbytes.space/tags/Zilog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Zilog</span></a> <a href="https://oldbytes.space/tags/Eprommer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Eprommer</span></a></p>
IT News<p>RADUGA: The Retro Computer from Behind the Curtain - When [Kasyan] was six years old, he saw a RADUGA computer, a Russian unit from the... - <a href="https://hackaday.com/2025/05/14/raduga-the-retro-computer-from-behind-the-curtain/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/05/14/raduga</span><span class="invisible">-the-retro-computer-from-behind-the-curtain/</span></a> <a href="https://schleuss.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://schleuss.online/tags/ussr" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ussr</span></a> <a href="https://schleuss.online/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a></p>
IT News<p>What’s an LCR Databridge? - [Thomas Scherrer] has an odd piece of vintage test equipment in his most recent vi... - <a href="https://hackaday.com/2025/05/13/whats-an-lcr-databridge/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/05/13/whats-</span><span class="invisible">an-lcr-databridge/</span></a> <a href="https://schleuss.online/tags/racal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>racal</span></a>-dana <a href="https://schleuss.online/tags/teardown" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>teardown</span></a> <a href="https://schleuss.online/tags/lcrmeter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lcrmeter</span></a> <a href="https://schleuss.online/tags/aim" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aim</span></a> <a href="https://schleuss.online/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a></p>
Leaded Solder<p>New blog post! What do you do when a new computer needs a cartridge in order to work at all? Make that cartridge! Today, we're having fun with the teeny-tiny Sord M5 from 1982 thanks to KiCad's new tracing tools.</p><p><a href="https://www.leadedsolder.com/2025/05/13/sord-m5-pickup-rom-cartridge-pcb.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">leadedsolder.com/2025/05/13/so</span><span class="invisible">rd-m5-pickup-rom-cartridge-pcb.html</span></a></p><p><a href="https://retrochat.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://retrochat.online/tags/8bit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>8bit</span></a> <a href="https://retrochat.online/tags/z80" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>z80</span></a> <a href="https://retrochat.online/tags/sord" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sord</span></a> <a href="https://retrochat.online/tags/sordm5" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sordm5</span></a> <a href="https://retrochat.online/tags/kicad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kicad</span></a></p>