ColEm is one of the best emulator of the ColecoVision videogame system running on. Online version of Elite for ZX Spectrum. JSZeddy uses some HTML5 features, so will only work in a modern browser (and on an OS which is around a factor of 1024 faster than the Zeddy). Press F6 to bring up the Modify menu. The . The rename to Spectrum was done to. This web site contains my own collection of ZX81 and TS1000 tapes, hardware and books that I have built up over the last ten years or so, almost entirely from buying items on eBay, along with a small number of kindly donated items. xtndr093. Physical joysticks supported through SDL2 or the Linux joystick API. This is a Z80 Emulator applied to a ZX80 rom . Use on Other Web Sites. Loads in two parts. Emulates QS User Defined Graphics. JtyOne was based on Mike Wynne's EightyOne Emulator (written in C#) that was notable for being able to accurately emulate ZX81 games that offered pseudo high-res graphics like Forty Niner and Rocket Man from Software Farm. The emulator uses adapted versions of js-unzip and js-inflate to access TZX files within ZIP files. Java ZX81 Tape Converter Overview. The key lines in both applications are 80 (highlighted), where the second PEEK address is adjusted for either the expanded or collapsed DFILE. sz81 is a Sinclair ZX80/ZX81 emulator very much based upon the work of Ian Collier's xz80 and Russell Marks's z81 but employing the highly portable SDL and including additional functionality and features for desktop computers and portable devices. PCjs by Jeff Parsons – IBM PC, Ohio Sc. Online version of Frogger for Arcade. Internet Archive. To associate your repository with the zx81 topic, visit your repo's landing page and select "manage topics. Reviews There are no reviews yet. online game added: 2021-01-29, by dj. QML based ZX81 Emulator. The z81 emulator provided the basis for Zed Ex, a staple ZX81 emulator on Unix based hardware. Commodore. His page on these roms is very detailed and i will only summarize it in short here. ZX81 overview and demo! The Sinclair ZX81 (known in the US as the Timex Sinclair 1000) was my first computer, and here I look back to its revolutionary hardw. Frogger is a 1981 arcade game developed by Konami and originally published by Sega. 81 file. 81-libretro is an work in progress port of the EightyOne (a. The emulator described here - "ZCE" - is a "command-line" edition, which means a "K>" prompt is sent to stdout, and input is expected from stdin. No SDcard or USB keyboard yet alas. ZX81 Keyboard Header. Emulates ZonX and Quicksilva sound. Name: ZX81 Emulator Version: 4. They are known as the Model I, Model II, Model III, Model 4, Model 4P, Model 4D, Model 12, Model 16 and Model 6000. This emulator can handle the TZX file format! [04/09/10] ep128emu v2. 30b Release Date: 2003 Author: Paul Hodgson. md file states: “The nice part about the GameBoy in general is that it has no BIOS. Play emulator games on your PC, tablets, and mobile. Since both contemporaneous Atari 16/32 and Macintosh lineups are 68K, Atari ST programs run natively as far as the CPU is concerned. Taper. In my case, the listing was saved to a file called uboot. Register; Board index. This app focuses on the Sinclair ZX81 experience and is loaded with. Remy's ZX Spectrum Next tools: txt2bas, bas2txt, sprite editor, tilemaps, palette editor, audio effects and image and font toolsHopefully when Paul is back online and settled from his move he can tweak it for you. p, . If using an emulator make sure it's set for 1K. Allow . You may not see much of a difference, but you are now in ZX80 mode. 1; ZX-81 Colecovision emulator. Various online examples of HiRes code work perfectly within an emulator but causes severe video sync problems on a real ZX81 Mike Wynne is something of a giant in the field of Sinclair emulation who pretty much did everything then stepped away from the emulation scene. The developer has since then expanded it with extra features and functionality. Excellent emulator: X-Tender: The best ZX emulator for PC compatibles: ZX 81 Homepage: ZX81: XZ81: And other ZX-81 emulators there. Description. DVI over HDMI output using an Adafruit 4984 breakout; SD Card storage using. It uses an Arduino Nano to store tape data files and replay them to load software on the retro platform. An emulator for Windows with full multi-colour, ULA Plus, 48k and 128k emulation and support for snapshots and tapes. There are actually two versions - z81 (for svgalib), and xz81 (for X). ccc and . zip: Multi-Machine Emulates a whole range of 8 bit machines! Including of course the ZX81 - Windows The ZX81 was a hugely successful Z80-based home computer produced by Sinclair Research and manufactured in Scotland. Random question, Has anyone tried to connect a composite modded ZX81/TS1000 to a USB video capture device? I really want to do a direct capture from it but I get constant flickering and the text cannot really be read. Tandy MC-10. A lightweight and easy-to-use password manager SourceForge. Radio Shack TRS-80. ZX80/ZX81 - that takes me back I owned a Spectrum+, Spectrum+2 and +3. The Sinclair ZX81, developed by Sinclair Research and manufactured by Timex Corporation in Dundee, Scotland, was the first home computer sold in the United States for under $150. EMULATOR KEYMODE should use bNormal only. * Translated from EightyOne - A Windows ZX80/81/clone emulator. It was the first home computer available for under $100 and you got what you paid for. Super Mario World. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your. I've been able to install and configure other emulators through the command line but this one seems to require prior knowledge that I don't have. It uses svgalib. P which you can then load into a ZX81 emulator (e. The Sinclair ZX81 is presented in Swedish in the file zx81_beckman. The reference to TK85 in the video is apparently a Brazillian ZX81 clone. Page 1/26 sZ81 – Zx80 and Zx81 Emulator. Emulated Machines. It is available for Windows and has a user-friendly interface with many features. By the Java-Emu Team. 7. Features. 0. December 31, 2015. The JtyOne emulator is a JavaScript port by Simon Holdsworth of Mike Wynne's original EightyOne emulator . Tem também o Sinclair Infoseek, uma. It was designed to be a low-cost entry computer for the general public. The emulator covers all of the functionality of the ZX80 and ZX81, including accurate timing of the display update to support the high resolution graphics tricks some programs used. Create a folder called ZX81SNAP in the root of flash card for legally owned files (in . Wed Oct 25, 2023 2:38 pm. EightyOne is an emulator for the range of ZX home computers made by Sinclair Research (and their clones) in the 1980s, primarily the ZX80 and ZX81 but also includes the ZX Spectrum models. It can also. ( W32 res)-> all win32 messages box. This year (2020) it's exactly 40 years ago that the Sinclair ZX80 was introduced. You can download it from here. Greye Software) Notes. For a more complete list, try this section of the Google. My ZX81-emulator for the ZX Spectrum got an updated version in 2020 which is much quicker, has partly chromacharacters and can play games that use special technics on the screen. 0 (SLIM + IR) Hi All, Here is a new version of PSPZX81 the ZX-81 emulator for PSP. 3D Monster Maze (19xx)(J. P is essentially just a dump of the bytes the ROM SAVE routine throws. During development, the ZX Spectrum was referred to as the ZX81 Colour and the ZX82. JtyOne, Sinclair ZX81 Online Emulator, and zxsp. Online ZX Spectrum emulator in Javascript | F9 – menu | F11 – full screen | Ins – gamesMazogs - ZX81 gaming on the web. As with the 'ZX81' ROM cartridge, the display and cassette handling routines are. I feel the best approach is to use an interrupt at each. 9 • 61 Ratings Free Screenshots iPad iPhone Welcome to a taste of early 1980s home computing. It is one of those home computers very popular in the '80s and affordable (£49. About. EMF ZX81 - EMF-based ZX81 Emulator - by Steven Goodwin (@MarquisdeGeek) Science of Cambridge MK14 simulator - by Doug Rice, based on Paul Robson's offline emulator. It was designed to be a low-cost entry computer for the general public. v86 by Fabian Hemmer – PC/x86 (various systems) 2013. 1 of xz81. It was a huge success. For this there are two options, either connect directly into the heart of the machine replacing the existing membrane keyboard, or build an external expansion interface card for ZX81 and keyboard. Squash Trainer is my entry to the PUR-80 category of the BASIC 10 Liner Contest; this means the program is 10 lines long and each line is made up of 80 characters to the upmost. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"Makefile","path":"Makefile","contentType":"file"},{"name":"file2c. 81, . Welcome to a taste of early 1980s home computing. The emulator uses adapted versions of js-unzip and js-inflate to access TZX files within ZIP files. Use on Other Web Sites. My “ZX81 Classic. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. , 8080 2012. Tandy CoCo. Compiling First download and extract the source code from: GitHub. Add this topic to your repo. This is the Z80 Emulator Version 1. Joysticks. Support for up to 320 by 240 pixel display, i. It was hugely successful; more than 1. This system scrapes metadata for the “zx81” group and loads the zx81 set from the currently selected theme, if available. It had a Z80 at 3. Connected to the Z80 reset lines and the Arduino Pro Micros on the keyboard PCB. zip: ZX81 emulator - DOS: mtmw130b. DS81 (Nintendo DS) . Everything worked great. Virtual keyboard with several adjustable properties; Control bar with icons for regularly. P or . Emulators of computers (mostly 8-bit) and consoles in JavaScript / HTML5 online. Disassembler for Zilog and/or Intel/TDL nmemonics Instruction, I/O and Data Breakpoinits, Single Step, Trace, IO intercept. With the basic idea of the keyboard at hand, I needed a way to connect it to a ZX81. The emulator uses adapted versions of js-unzip and js-inflate to access TZX files within ZIP files. It’s hooked up to a TV set and saving and loading programs were done using ordinary magnetic audio tapes on home audio tape recorder. 44 for 32 bit Windows (12:18 PM 12/14/20) The Z80 Emulator is a full featured emulator designed to run CPM, Intended for Hobbyists. Once you have selected a tape, simply type LOAD "" on the ZX81 to load it! All the included games map the joypad and buttons to sensible settings for each specific game. 1. k. Print view; Search. A tribute repository for the Sinclair ZX81 homecomputer. ZEsarUX is Open-Source and runs on Windows, Mac OS X and Linux. There has been a noticeable speed boost between the PI 2 and PI 3, this has been most evident when using the ZEsarUX emulator. Due to a bug in the emulator, you will have to set Player 2's controller type. As MONS is executed, it replaces back the changed instruction with the original one (and of course store in memory the current state of all Z80 registers), so when the disassembler is invoked to give you a assembly. It sold 1. Mike Wynne's ZX81 emulator, EightyOne is also using Fuse's Z80 core. 7---also known as Mac OS X Lion---is the most recent operating system on our list. First alpha release for windows at releases/win_zx80_emul_alpha. For this to work, a special set of ZX80 and ZX81 modified ROM images need to be present inside the c:/tbblue/ folder. Sinclair ZX81 Emulator (with Visual Basic sources). comment. The emulator uses adapted versions of js-unzip and js-inflate to access TZX files within ZIP files. c. The goal of this section is to act as a digital museum, easily accessible to artists, educators, students or any curious person. It also uses the Adafruit supported TinyUSB project. This way, you can load games for the ZX Spectrum micro and a few. However, I am not a. By David Stephenson December 14, 2019 Keyboard , Main Board , Minstrel , Review , ZX81 , ZXKey Leave a Comment. For those who haven't seen previous release, XZ81 is an emulator of the Sinclair ZX81 computer running on Un. wav then play the audio wave file over into the zx81 using a standard mono headphone lead from your audio (eg smartphone phone or laptop. jpp. PSPZX81 is a port of XZ81, which is an emulator of the Sinclair ZX81 home computer running on Unix systems. K. zip Mac Emulator packaged for floppy install, 2of2. These ROMs and their inbuilt ZX80/ZX81 emulators have been kindly provided by their author Paul Farrow which retains the copyright of the. Emulator: tool:featured ZX81 emulator,. 81 format files. It's being developed on Windows with MinGW (64 bits) and Debian 8, and tested on RetroArch 1. ZX80 / ZX81 emulator for Javascript enabled Web browsers. Supports the Sinclair ZX81, ZX Spectrum, Commodore Vic 20, 64, Commodore 16/+4, Amstrad CPC and Dragon 32. Access over 3000 games online! All Sincalir models are emulated, 16k, 48k, 128k,+2, and +3. Thanks. ZX81 Tapes, Hardware and Books Collection. Use on Other Web Sites. 1 by Istvan Varga. Super Mario Kart. zip. sz81 - a ZX81 and ZX80 emulator using SDL This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The ZX81 was designed as the low-cost successor to the ZX80, accessible to the general public. Excellent emulator: X-Tender: The best ZX emulator for PC compatibles: ZX 81 Homepage: ZX81: XZ81: And other ZX-81 emulators there. To make picozx81 emulate a ZX80, without changing config. Educational (9) Arithmetic Under 8 - Add sz81 is a Sinclair ZX80 / ZX81 emulator very much based upon the work of Ian Collier's xz80 and Russell Marks's z81 but employing the highly portable SDL and including additional functionality and features for desktop computers and portable devices. To load the 'cassette' this program is located on, press the following keys: j (which will appear as LOAD), shift-p shift -p (Which will appear as double quotes) and then ENTER/RETURN. Retro-Computing - Sinclair ZX81 Online Emulator Explore few programs created for the Sinclair ZX81. DOWNLOAD OPTIONS download 1 file. Super Mario Bros. Elite is a seminal space trading computer game developed by David Braben and Ian Bell. The ROMs are not included, so you'll have to obtain those. Fight the Mazogs and find their treasure with help from prisoners in the walls. Search; ZXSimulator for the Sinclair QL. It uses the same VB core as vbSpec, but due to differences in the display hardware and processor speed of the ZX81, this will run happily at full speed on just about any PC that is capable of running Windows at a usable speed. Audience. 5. zip Virtually complete ZX Spectrum 48/128 emulator. Features. Runs any hi-res, semi-hi-res, mixedresolution, and low resolution ZX81 program. Target Platforms: - Ubuntu Touch - Sailfish OS Changelog: V0. E. So, more or less, (almost) everything needed by a bold programmer is available out there, to start developing ZX81 and ZX80 emulators for Z80-based machines who can handle the very limited. zip. Most things expected from an emulator. TZX file. There is information about all the items, including inlay and instruction scans, screenshots. XTender . Please note that the system is completely self contained and this means you cannot remotely add code, more games etc. 23 - GW-BASIC emulator #osdn Zx81 Emulator written. how I build my own zeddy. The original ZX-Key has been available for some time now, and won't be going away anytime soon. ) Mac OS X 10. Pages in category "Sinclair ZX81 BASIC" The following 77 pages are in this category, out of 77 total. Granted I am using a cheap USB Capture device from Amazon, but it did the job just fine with my Wii. Timex Sinclair 1000 Emulator Online (java applet) Roda direto do browser, sem a necessidade de instalar nada. Also manuals and documentation for all of them can be found online, and there are sources of already finished emulators for the Zeddy on other platforms. The guts of the loader is a TZXDuino, a Spectrum tape emulator related to the Arduitape. Implement esp8266-zx81 with how-to, Q&A, fixes, code snippets. Reviews There are no reviews yet. (Input Only: applies when using the keyboard with the ZX-Key Interface Expansion). It has a built-in encoder Done: 2000 – 0. Description. - professional emergency rescue arcade game (based on Activision's MSX version, original design by John Van Ryzin, ZX81 version by myself) Beamrider - professional restrictor matrix arcade game (based on Activision's MSX version, original design by Dave Rolfe, ZX81 version by myself); Magic Floor - a small search game. It is generally easier to use ordinary digits for the Model 1, Model 2 and Model 3. When you next run the emulator it will create a new ini file. This page was last edited on 24 March 2022, at 23:29. Emulation runs at accurate speed of a 3. An emulator is available on the site to play the game online. The ZX81 uses the LOAD command to interact with a remote FTP server. Use on Other Web Sites. Emulates 50Hz and 60Hz display. SDL. The ZX81 design allowed for a more compact design and robust build, addressing a number of the issues with the original ZX80. zip: Multi-Machine Emulates a whole range of 8 bit machines! Including of course the ZX81 - Windows Currently the enhanced version will work on the EightyOne ZX81 emulator for the PC, as well as the SZ81 emulator (version 2. _Pink_cs Scanner Internet Archive Python library 2. It's a master piece of simplicity and ingenuity. What more can I say. The emulator doesn't load individual . I'll try them out. As well as emulating the machines themselves, various add-on interfaces are supported, including storage devices, hi-res graphics, custom character sets, sound. Game Boy Advance games and all other games are in high quality! Play all the Retro Games that you used to play back in the day, and with our recommendation engine. I believe that every hobbyist who would like to learn how to develop their own. As talked about previously, the Recreated Spectrum. It was launched in 1981 and sold for £49. vb81 - Sinclair ZX81 Emulator. Snapshot files allow users to save. EightyOne is an emulator for the range of ZX home computers made by Sinclair Research (and their clones) in the 1980s, primarily the ZX80 and ZX81 but also includes the ZX Spectrum models. Mouse-based virtual joystick available. Last Revised 13/6/95. The joystick will double-up as a controller for the emulator's menu system and a mouse for interacting with the underlying Linux system, so I also added a small secondary button. Play emulator online within your browser. . As well as emulating the machines themselves, various add-on interfaces are supported, including storage devices, hi-res graphics, custom character sets, sound. Nothing more, nothing less. R. This is not that kit, this is a brand new Minstrel Issue 3 computer, that happens to be an enhanced reworked ZX81 clone. The ZX80 can also be emulated. 0. To run the emulator in a separate window go to File > Settings > Tools > Emulator (On Mac -> *Android Studio > Preferences > Tools > Emulator ) and deselect Launch in a tool. Use on Other Web Sites. K. Zebra Systems-Buy your ZX81 kit, new and unused! ZX81 WEB Ring-Information about several fans of ZX81 around the world. In place of a dedicated monitor, the ZX81 was designed to output video to standard. Added the following tapes (total now 482): Electric Cost Analyzer , Execu-soft , Graphics Kit. Chris Young (Amiga OS) XavSnap Win32 debugging /manager. 675 Topics. However various requests have come my way asking about kit versions, versions that don't really need the. I give a little backgro. No matter what I seem to do or change, I cant map the Controls for games with this…It emulates the following computers: MK14, ZX80/ZX81, ZX Spectrum, QL, Z88, Timex TS 2068, Sam Coupe, Pentagon, Chloe 140 SE/280 SE, Chrome, Prism, ZX-Uno, ZX-Evolution BaseConf, ZX-Evolution TS-Conf, TBBlue/ZX Spectrum Next, Jupiter Ace, Amstrad CPC 464. 81-libretro is an work in progress port of the EightyOne (a. It has been 40 years since the launch of Sinclair's ZX81, a device that welcomed countless Brits to the delights of home computing at the dawn of the 1980s. Running ZX Spectrum Games in Speccy. # This obviously makes life easier later on. If you have updated from a much older version of EightyOne then you will need to delete the EightyOne. The ZX80 can also be emulated. 0. Or, you can use the same C program and build it for a Spectrum like this: zcc +zx -lndos -create-app hw. Sinclair ZX81 emulators. Have fun playing the amazing Qbert game for M. Chris Young (Amiga OS) XavSnap Win32 debugging /manager. ZX81 Collection, the largest online collection of Sinclair ZX81 and TS1000 games, software, books and hardware. It uses an Arduino Nano to store tape data files and replay them to load software on the retro platform. The 8K ROM version of the game was originally branded as "ZX81 Kong" but renamed as "ZX80 8K ROM Kong" to better reflect its intended target machine. The Legend of Zelda: A Link to the Past. Rom Folder. The emulator can be used subject to the following. by bkumanchik. retro; Day: Saturday;. Tesla PMD-85. A ZX81 emulator, written in Actionscript 3. 2006-07-16 11:57 edited 2006-08-10 20:04 in Propeller 1. I decided to use a 5-way tactile navigation switch on the left and a large fire button on the right. You load it into your emulator, run it, then use the emulator's audio-reading capability through the sound card to actually read in the ZX81 program from your cassette. The current settings used. Emulator zx81 Emulator_ext p Identifier ZX-81_Tetris_19xx_Russel_Marks Scanner Internet Archive Python library 2. Allow . Between 2003 and 2006, Mike Wynne wrote a C# emulator, eightyOne for the Sinclair ZX81 that was notable for its realistic rendering of the ZX81's graphics. ini, either a ZX80 program can be loaded, or the computer type ZX80 can be selected from the Modify menu. By July 01, 2018 Add-ons , Arduino , Hardware , Mouse , ZX Spectrum , The ZeaMouse version 2 firmware should take a USB mouse and have it function in a similar fashion to a Commodore 64s 1351 mouse. Also, are there any ZX81 emulator file formats which are equivalent. Help us while reliving hours of fun playing those retro classics all emulated on your computer. The TS1000 was launched in July 1982 and sparked a massive surge of interest. As well as emulating the machines themselves, various add-on interfaces are supported, including storage devices, hi-res graphics, custom character sets, sound. Sinclair ZX-81. That’s why we have the largest collection of fun games for the most popular 8, 16, 32 and 64-bit consoles. 1K ZX Chess ZX81 Collection entry with the original inlay scan and program listing. The Sinclair ZX81 is my first computer, in 1982 (kit). Seemingly not working in the GTK+. Excellent emulator emulating nearly all ZX computers (80, 81, Spectrums, Timex, etc. Arcade emulation powered by Emulatrix, libretro JavaScript emulator. ZX Spectrum was my second comp (after ZX81) and even games were a selling point, it was an excellent tool for learning programming (and I don't mean BASIC). History. For example, an assembly routine may be single-stepped. Software. 15 Retro computing emulators that run online! Relive the early days of computing in your browser (but do remember to pause to eat and sleep). 3. Virtual joystick defaults to keyboard-based, using cursors + Left Alt. This is the reason behind the use of a linear switch, over a clicky one such as MX Blues. Although not embedded in my browser, it was pretty easy to download and load my ZX81 files and give it a try. Website: (no. Definitely recommended if you know and remember the Sinclair ZX81 from the 1980s. EightyOne emulates a number of ZX80, ZX81, clones, and other computers based on the same hardware: Sinclair ZX80. This page was. The source for the JtyOne emulator is available under the GPL, as required by the EightyOne source. As well as emulating the machines themselves, various add-on interfaces are supported, including storage devices, hi-res graphics, custom character sets, sound. Tool to assist with maintenance of your ZX Spectrum tapes and ZX Spectrum emulator tape files. Be the first one to write a review. Greye and programmed by Malcolm Evans and released in 1981 [1] for the Sinclair ZX81 platform with the 16 KB memory expansion. How to Set Up Windows 10 Taskbar News and Interests Widget. sz81 is a Sinclair ZX80/ZX81 emulator very much based upon the work of Ian Collier's xz80 and Russell Marks's z81 but employing the highly portable SDL and including additional functionality and features for desktop computers and portable devices. The ZX81 was the first computer I ever encountered - my uncle had built one from a kit and showed it to me when I was seven. Greye Software in December 1981 and re-released in 1982 by Evans' own startup, New Generation. There is information about all the items, including inlay and instruction scans, screenshots. Colem V1. ZX81 - iOS (Kevin Palser) ZX80 / ZX81 emulator for iOS. Sinclair ZX80 / ZX81 / Z88 Forums. Some display stuff is slow due to DOSBox not ZXSimulator. And that is all… in EightyOne, the file can now be loaded by File. ZX81 The ZX81 is a computer developed by Sinclair. Use on Other Web Sites. You do not have the required permissions to view the files attached to this post. The ZX Spectrum emulator for Microsoft® Windows® - 9/10! Reviewed in the Micro-Mart. K. WinZ80: A basic emulator for the. But running it in 2022 requires at least an emulator, ROM file, and the . PlayEmulator is a convenient way to play old games you used to own that got lost over time. You load it into your emulator, run it, then use the emulator's audio-reading capability through the sound card to actually read in the ZX81 program from your cassette. Updated the ZX81 Tape Converter to fix another synchronization issue, and added preferences for the maximum number of allowed errors and warnings. Source is added in the download, but the ZX81 is emulated in memory between #8000 and #FFFF. It's an emulator of sorts, but the way I understand it, it is more like a VM. Sinclair zx81 emulator Pc#. Thunor. ZX81 Tapes, Hardware and Books Collection. Free download. 1. " GitHub is where people build software. sz81 is a Sinclair ZX80/ZX81 emulator very much based upon the work of Ian Collier's xz80 and Russell Marks's z81 but employing the highly portable SDL and including additional functionality and features for desktop computers and portable devices. This web site contains my own collection of ZX81 and TS1000 tapes, hardware and books that I have built up over the last ten years or so, almost entirely from buying items on eBay, along with a small number of kindly donated items. Released on 5 March 1981, the ZX81 was the successor to 1980's ZX80 and, like its predecessor, was based around a Z80 CPU. . Handles RAM, EPROM and Intel Flash cards on Z88. . Download QZ81 for free. 54 kB; Share More sharing options. TS1000 Online Emulator . Z81 file is an EightyOne Snapshot file. BoycottAdvance Online (BAO) [Gameboy Advance Emulator in Java] CottAGE (Cott Arcade Generic Emulator) [Multiple Arcade Emulator in Java] PlayScott (the Online Arcade JukeBox) [Multiple Arcade Music Emulator in Java] GPCott [GamePark 32 Emulator in Java] PotatoSMS [Master System/GameGear Emulator in. EightyOne is an emulator for the range of ZX home computers made by Sinclair Research (and their clones) in the 1980s, primarily the ZX80 and ZX81 but also includes the ZX Spectrum models. Sir Clive Sinclair’s ZX81 was a phenomenal sales success as one of the cheapest machines available in the early 1980s, but even its most fervent admirers.