Xbox 360 programmer. Compatible with all motherboards.

[2] Matrix Freedom LTU PCB 1175 for XB360 DG-16D5S, with Cryptocop and USB programmer. netgeo, CNN etc. Learn how to develop PC and Xbox console titles using the latest development kit. The JR Programmer cannot handle reading or writing a 4GB Nand. May 28, 2014 · To patch your KV, you are going to need the following: - The latest version of J-Runner. Once you have wires ready, double check again to make sure everything is good, then hold the female headers on the J1D2 and J2B1 pads while Apr 1, 2022 · Amazon. NEW Version 2 with Full POST Monitoring and CR3 Pro RATER Support. Check out r/360hacks. Opens in a new window or tab. It may prompt you for your Xbox 360’s model, make the correct selection and click OK. Nov 25, 2018 · Sin$. There are labels on our flasher, so you won't make mistakes. You need a Postfix Adapter. xFlasher 360 - An all in one USB Xbox 360 NAND Programmer. It will now be recognized as "Memory Access", this time use the driver in "Driver for the Flasher", it will then be recognized If only there was a caption after image 7 saying "This is a 1. You could possibly use a matrix nand reader and then modify it to program your chip. If you have any problems installing the J-R Programmer drivers, this is how to fix. AliExpress assurance. 1 Piece For X360 MTX SPI Flasher NAND Reader Tool Matrix NAND Programmer Programmer Board Replacement Repair Parts For Xbox360. It is designed to be accessible for children and enjoyable for anyone. Forums. * options: really need to explain read, write, erase, ECC, No ECC, Fix ECC, ADD ECC. Supports New QSB V3 Kits (Solder Separately) Supports Sonus 360 Programming. Secure downloads. Start PDFSUSB and flash PICFLASH. If you ever want to revert back, the stock Matrix firmware can be found here. Adobe will create X509 Certificates and configure the private key and the password at its end. 2 for the Jasper, Falcon, and Opus motherboards for Phat Xbox 360 consoles! This time around I'll be performing the installation with J-Runn The Matrix NAND programmer is also fully compatible with NANDPRO 2. I plan on trying to RGH3 my xbox 360 slim using a matrix nand programmer (cost $5) apart from that my understanding is you've gotta solder onto certain pads to read the nand and bridge some wires depending on the motherboard, but my question is after this I don't need to use a coolrunner board right? Purchase includes: -Nand-X programmer device. 2 on a Phat Jasper Xbox 360. Supporting all NAND sizes natively and read/write speeds up to 3x it's ancestor, the NAND-X It is recommended to use RGH 1. - Allows full dump of Corona 4GB to work with xebuild. or Best Offer. Speed enhancements are also included that puts it within 50 seconds of the high speed NAND-X. Sep 16, 2010 · Kodu, built by a team at Microsoft’s main campus outside Seattle, is a programming environment that runs on an Xbox 360, using the game console’s controller rather than a keyboard Platform, roguelike. Plug a flash drive into your Xbox 360 and navigate to Console Settings > Storage. XBAR relies on a mesh topology that doesn’t direct traffic in a token-style manner. Xbox 360, Xbox One. (cable that goes from the JRP to glitch chips in order to program them) -6 pin bit of pin header so you can insert into the JRP to CR programming cable to easily program glitch chips Apr 13, 2024 · JR Programmer V1: Also supports flashing glitch chips and the Xbox 360 S/Sonus360 sound chips. I did have to re-flash the firmware one time because it did not detect the JRProgrammerV2 but it was a easy process. 1x Cable For Xilinx CRJTAG. RED LED: Bootloader Mode (Switch to the left) GREEN LED: J-R Programmer Mode (Switch to the right) RED LED FLASHING: R/W Activity & POST Activity (Switch to the right) Mar 13, 2017 · Corona v6 is a 4GB Nand, so yes, you need the SD Card reader/writer. Kodu is a new visual programming language made specifically for creating games. Website. Claiming support for all Xbox 360 consoles, this is a swiss army knife for any enthusiast. May 25, 2017 · This info is from Team-Xecuter. Readme Activity. ☛ Compatible con todos los CoolRunners incluyendo el nuevo CR3 Pro. Especificaciones del artículo: ☛ Programación NAND rápida. - New KV information. Status. Installing the R-JTAG chip. 18 stars Watchers. It is one of the fastest NAND programmer and is considerably cheaper than most of them. Correct. To play them you'll need an emulator from the Emulation Lair. 0. Jan 28, 2009 · NET 3. It works in conjunction with the Windows program J-Runner with Extras and J-Runner-Pro and can be used for JTAG and RGH installs. Jun 10, 2024 · I had a 360 given to me which is a slim trinity and it has just been sitting on a shelf. The PicoFlasher, also known as the Raspberry Pi Pico, is a device that can be used to read/write to Xbox 360 NANDs and can also be used as a glitch chip on Trinity boards. com FREE DELIVERY possible on eligible purchases Trinity RGH. If you load up your NAND in J-Runner, it's fairly simple: Navigate to Advanced > Patch NAND: Now you can change the KV info to whatever you want it to be: Sep 8, 2013 · THE PROGRAMMER V2 >RELEASE NOTES< The tut that i released with this will let the user be able to customize the text and the menu Im done with modifying games, its gets easier and easier towards the end, your like F*** it, majority of your experience is coding, not programming, thats why im Weekend Modders Guide to RGH3 Xbox 360 Corona Motherboard Consoles! Before you plan your Corona RGH3 modification, you need to know two things about your console - this knowledge will impact the tools you buy and the supplies required. * File: to load the Source file, like the NAND. Extra 2% off with coins. It works in conjunction with the Windows program NandPro or J-Runner and can be used for JTAG and RGH installs. 3) While the switch is in the 'VR1' position, click the reset button (right next to the switch) several times. A Magic-Ns adapter from Mayflash is a good option. Nand-X or JR Programmer are by far the easiest method to read/write the NAND. I technically have finished the process, although i'd like to revert to attempting the 10 mhz option on my console a Jun 13, 2024 · Plug the white end of the cable into the bottom port of the programmer. http://www. Anything related to Xbox 360 hacks, mods, homebrew, or scene news. Refine your precision with additional components for your setup. #3. You will get: 1x TX J-R Programmer V2. It supports USB 2. Mar 11, 2022 · Fast NAND Programming Fast XILINX CR JTAG Programming Compatible with CoolRunners new CR3 Pro Supports Full Post Monitoring Compatible with both Phat and Slim Onboard LED's indicate Power & Data Easy Install System Compatible with All NAND-X QSB's Includes KIOSK option for Remote On Built-in Programmer For Future Firmware Upgrades Supports New Purchase includes: -JR programmer v2 device. Have 3382 of 3401 media (99. May 3, 2023 · The Matrix programmer is an inexpensive device used to read/write to Xbox 360 NANDs or – with some modification – program glitch chips as well. Access secure documentation, SDKs, OS recoveries, samples, and more! Game development samples. May 30, 2019 · Item specification: ☛ Fast NAND Programming ☛ Fast XILINX CR JTAG Programming ☛ Compatible with all CoolRunners inc the new CR3 Pro ☛ Supports Full Post Monitoring ☛ Compatible with both Phat and Slim ☛ Onboard LED's indicate Power & Data ☛ Easy Install System ☛ Compatible with All NAND-X QSB's ☛ Includes KIOSK option for Remote On ☛ Built-in Programmer For Future Firmware May 19, 2013 · Then download J-Runner HERE. All downloads are in . dcocort. Category: JTAG. -Nand-X to nand header wires (cable that goes from the nand-x to the 360's motherboard) -Nandx to CR programming cable. 4. Pousser la Xbox 360 bouton 'se Connecter', situé à droite de l'unité de mémoire slots. 9 64 Reviews ౹ 326 sold. $26. 0 and with the high professional programmer software can you easy reflash your ProgSkeet V1. (cable that goes from the nand-x to glitch chips in order to program them) *also includes 6-pin bit of pin header. Le bouton de connexion est situé entre la RB et LB boutons. Remove your NAND programmer wires and clean the points. J-Runner. 62 +$3. 4x faster code than previous versions and booting is twice as fast as the fastest glitchers available. It doesn't get solder, the little pin goes under the chip to touch the post out point. se7ensins. So I am trying to find out what the current best options are for the hardware to do an rgh. Once your JR Programmer is soldered, connect the console to power but do NOT power on. Revisiting RGH 1. J-Runner is a simple All-in-One application for Windows that integrates with Xebuild to read/create and write Xbox 360 NAND images for the RGH and JTAG hacks. 1. The programming environment runs on the Xbox, allowing rapid design iteration using only a game controller for input. Launch J-Runner. It was remade for the Xbox 360 in 2012, with ports of the new version following for various platforms, including back to Microsoft Windows. g. Stars. 1x Cable For QSB V3 Kit. Matrix NAND USB MTX SPI NAND Flasher V1. 2. The xbox connector is a brand new alternative to oem controllers. A basic guide on how to install the NAND X / JR Programmer wires on a trinity XBOX 360. You likely will not be able to get a clip around this chip to dump it. We would like to show you a description here but the site won’t allow us. Current Version: v0. uk. -JRPv2 to nand header wires (cable that goes from the JRP to the 360's motherboard) -JRPv2 to CR programming cable. Jun 28, 2024 · Make sure to have a USB controller adapter or generic controller that supports Xbox 360 XInput. Select "Browse My Computer For Driver Software" - It may say something different in XP or Vista - just choose the manual option and not the auto option. Write protect disabled, works with Liteon DG-16D5S Drivesl. Code samples utilizing the latest platform and service features that can help level up your game. (354) 100% positive. This Vault contains every known Xbox 360 disc in the world, synchronized nightly with Redump. Gives you a quick rundown on how to apply the iron to the points corr TX J-R Programmer V2 Set with 3 Cables For XBOX 360 in Box NAND-X QSB's PO NEW. ===== JRPv2 Good Programmer for Xbox 360. Whether you're a solo dev or a large studio, Xbox has the right programs to help you launch your game, reach millions of players and collaborate with the Xbox developer community. Gives you a quick rundown on how to apply the iron to the points correct May 2, 2024 · Remove your NAND programmer wires and clean the points. 2 watching Forks. *The new J R Programmer v2 now includes full POST monitoring for the CR3 Pro RATER feature. The chip itself and all the points you will be Jun 15, 2022 · PREREQUISITIES ⦁ Soldering iron with precision tip ⦁ Solder ⦁ Good quality flux ⦁ A method of reading NAND and programming the glitch chip - for example ancient and slow LPT, NAND-X, or what I use - JR-Programmer V2 ⦁ Glitcher - Matrix, Coolrunner or ACE V3 ⦁ Xenon or Zephyr Xbox 360 - this guide will be focused solely on Xenons Q&A. 44%) Redump dat: 2024-07-19. 0e and some other third-party programming tools. - CPU Key. It would be wise to a Jr programmer or nandx. Also includes speed enhancements (2-3 minutes faster than JRP v1 !) A third of the size of the NAND-X and optimized to run faster than any other USB-SPI based tool (Example Speeds: Others average 16M read 7m 20s, JRP v2 average 16M read 3mins), this nifty Jul 21, 2021 · After a long drought in any new Xbox 360 mod hardware, a proper hybrid programmer from Element18592 is out now. Solder points on all Xbox 360 Phat motherboards to read and write the NAND. So here's the rundown I was able to successfully RGH 3. Installing XeXMenu. Cut the end that does NOT plug into the JR Programmer. 0e and several other third party programming tools. CREATORS PROGRAM. It’s recommended to read ahead and choose the NAND dumping method and JTAG specific wiring method that’s right for you, as you will need a NAND programmer if you choose the R-JTAG Starter Kit and potentially more equipment depending on which methods you choose. Certain controller adapters and projects do not accurately support XInput, and won't work on the Xbox 360 console even if they work on a PC. 7z format and can be opened with the free tool 7-Zip. For Trinity Model Slim "S" 360's. 0 Programmer for XBOX 360 Module Mod. 2. I've also experimented with the "CR4 Muffin" technique using the Matrix V1 chip (also possible with CoolRunner Rev C). The Mod Shop XDKFlasher Allows for reading/writing to 16/64/256/512MB NAND Flash, Kernel Debugging, and External Power On utilizing Lamprey Wires item 3 Best TX J-R Programmer V2 with 3 Cables Set For XBOX 360 in Box NAND-X QSB's Best TX J-R Programmer V2 with 3 Cables Set For XBOX 360 in Box NAND-X QSB's $17. Missing or Outdated Media. zhangwenhu (157) 97%. Brand New. Fits all Liteon DG-16D5S Drives Components. In terms of hardware, remember that XNA is Jun 8, 2022 · With the Xbox 360, Xenon only accommodates three units (the three PPEs), so the EIB has no purpose here. View missing. I have modded 7 xbox 360 console with this programmer; Falcon, Jasper, Trinity, all good. 0 Xbox. 20 shipping . Videos. "Nand Pro" is a PC tool that allows you to read and write on the Xbox 360 NAND via USB or LPT with some simple wiring (for LPT at least). Includes KIOSK option for Remote On. Color: Light Blue. Supporting all NAND sizes natively and read/write speeds up to 3x it's ancestor, the NAND-X J-Runner. Unplug the flasher from the PC and plug it in again. 1 or the ARGON chip. •. hex to it. Solder it together, plug it in by USB, it will be recognized as Custom USB device, use the driver in "Driver for PDFSUSB". I made this when I was bored and wanted to pass it on, Enjoy. 7. Microsoft Research blog. The videos I have watched are somewhat outdated so im curious about current options. Apr 13, 2024 · Remove your NAND programmer wires and clean the points. So, that's the software sorted out. Free shipping. Mar 13, 2024 · Requirements. The Cool Runner V4, this new chip crushes with no effort and it has a completely redesigned method of glitching. Seller's other items. ID@XBOX. (cable that goes from the JRP to glitch chips in order to program them) -6 pin bit of pin header so you can insert into the JRP to CR programming cable to easily program glitch chips Jr programmer v2 on windows 10. Then connect the JR Programmer to your PC via USB to read and write your nand. NandPro. The USB SPI 360 NAND programmer is a fast read and write tool, perfectly compatible with all for XBOX360 NAND . Clean all flux off the board, allow it to dry, and test it once more before re-assembling. ☛ Compatible con Phat y Slim. I've livestreamed and done several RGH Trinity video tutorials mostly focusing on the "Ace V3 w/CR4 speedup" technique. The J-R Programmer V2 is also fully upgradeable and can be programmed using the Xecuter X360USB PRO Update app. Jul 21, 2021 · After a long drought in any new Xbox 360 mod hardware, a proper hybrid programmer from Element18592 is out now. Try setting the programmer on bootloader mode (red led will be lit), disconnect usb, press the Throughout many installation videos I have uploaded, several people have asked me what's up with my NAND wires? Why do they look different? What's attached t Purchase includes: -Nand-X programmer device. PaddyPat12. You will see a device called "MemoryAccess". Jul 9, 2015 · Once it's done creating your image connect your JR programmer/matrix nand flasher to your console and PC, then plug the xbox 360 power cable in the console, but do NOT turn the console on! Next click on "Write Nand" and wait for it to write the image onto the console. After that select what type of console you have. Below are the requirements to R-JTAG your Xbox 360. Oct 31, 2014 · Finally the day has come! Team Xecuter has started distributing their last and final glitch chip for the xbox 360 console. Insert single pins to the XBOX 360 USB NAND flasher. com: Gxcdizx Programmer Cable Kit for xbox360 nand-x usb pro v2 cable J R programmer v2 cable for xbox 360 CPU Postfix Adapter Corona V1 V2 : Video Games Amazon. 95. 2 Beta Build 282. May 6, 2021 · NAND programmer is also perfectly compatible with NANDPRO 2. Yes, only bridge them if the resistors are missing. Polybius. 1 SET TX J-R Programmer V2 with 3 Cables Set For XBOX 360 in Box NAND-X QSB's. See #2. ☛ Los LED integrados indican potencia y datos. Page Views: 11,004. Mode (s) Single-player, multiplayer (remake) Spelunky is a 2008 source-available 2D platform game created by independent developer Derek Yu and released as freeware for Microsoft Windows. Descripción del producto. ☛ Programación rápida XILINX CR JTAG. 0 the phat model Xbox 360's. Select "Read Nand" in the top left. NandPro GUI. Overview. Plug the USB cable into the programmer and your PC. MrMario2011 has video guides for RGH 3 on Falcon/Jasper [1], Trinity [2], and Corona [3] motherboards respectively. There are surface mount components too close to the eeprom. 5 (the latest version) comes with Visual C# 2008, so you don't need it if you've already installed Visual C#. This tutorial was mostly derived from JoinTheResistance's Description: JR Programmer 2 Version with Full POSt Monitoring and CR3 Pro Rater Support. Feb 14, 2012 · Plug in the Nand-X via USB. I don't believe genuine Coolrunner chips exist anymore. Plug the power brick into the console and plug the NAND-X wire cable into the JR-Programmer but do not turn on the console. Professional game developer and Microsoft MVP Benjamin Nitschke begins by explaining how to install the free XNA Game Studio 2. 3. Thus, a simpler solution called XBAR was produced to solely focus on the three PPEs, with space for extra functionality. Jeff Minter (born 22 April 1962) is an English video game designer and programmer who often goes by the name Yak. -Little bit of pin header to insert into the Nandx to CR Apr 2, 2021 · Hi, I am trying to run J-Runner v3. Tiros released a new version of NandPro, the original cmd-line tool that allows you to read/flash the Xbox360 NAND via LTP or USB and now also comes with support for Xilinx CPLD flash (for RGH chips for jasper best chip would be coolrunner rev c, and programmer is recommended to have for the simplicity and because you will also need to program the chip with timing file Reply reply Best_Fall_9428 Mar 23, 2022 · Fast NAND Programming Fast XILINX CR JTAG Programming Compatible with CoolRunners new CR3 Pro Supports Full Post Monitoring Compatible with both Phat and Slim Onboard LED's indicate Power & Data Easy Install System Compatible with All NAND-X QSB's Includes KIOSK option for Remote On Built-in Programmer For Future Firmware Upgrades Supports New Then, connect the corresponding single female pin headers to the USB Flasher's male header. Compatible with all motherboards. Onboard LED's indicate Power and BootLoader mode. RGH 3 is a modern method of the Reset Glitch Hack that uses the SMC in the Xbox 360's southbridge instead of a glitch chip in order to boot unsigned code. The next video will cover how to add LED s May 3, 2012 · I talk about the JR-Programmer that I got from xconsoles. Written by Team Xecuter. co . Team Xecuter: JR Programmer V2: Also supports flashing glitch chips and the Xbox 360 S/Sonus360 sound chips. ☛ Admite monitoreo completo de postes. Resources. Yet when I plugged my JR programmer into the computer to get onto J runner to attempt to read the NAND the light turned solid red. " Your best bet on those models is connecting to the LPC header. The knock-offs work fine. 0b with a J-R Programmer v2 on a Jasper 512mb Xbox 360 console. It works in conjunction with the Windows program J-Runner with Extras and can be used for JTAG and RGH installs. May 9, 2023 · A device to read the consoles nand (xFlasher, NAND-X, JR-Programmer, MTX Flasher, Raspberry Pi Pico) Some 28-30awg single core wrapping wire (sometimes known as Kynar wire) A soldering iron and some soldering experience as you’ll be working with tiny points. This is needed if you are trying to get your Xbox to boot up into Xell to retriev A basic guide on how to install the NAND X / JR Programmer wires on a Phat XBOX 360. Before you know it, each successive chapter Mar 11, 2022 · Compatible with All NAND-X QSB's. 'Make sure the file that is loaded is in the same folder as the program or it will not work'. Contact seller. -Little bit of pin header to insert into the Nandx to CR Jul 11, 2024 · The xFlasher 360 is a device created by Element18592 (TheModShop. Plus you need one to program your glitch chip. Black, brown, red, orange, yellow, green, blue. Mar 11, 2022 · specification: Fast NAND Programming Fast XILINX CR JTAG Programming Compatible with all CoolRunners inc the new CR3 Pro Supports Full Post Monitoring Compatible with both Phat and Slim Onboard LED's indicate Power & Data Easy Install System Compatible for All NAND-X QSB's Includes KIOSK option for Remote On Built-in Programmer For Future Firmware Upgrades Designed for the latest J-Runner App May 30, 2019 · Amazon. Requestor ID: e. Controller covers and thumbstick grips help protect your peripherals game after game. Select the flash drive and allow it to format the flash drive as a system drive. US $16. I am currently looking at an ace v3 and a nand x programmer/flasher. The Programmer creates a Zendesk ticket for enabling Xbox 360/One for Adobe Pass Authentication clientless solution by providing the following information: Platform: e. 93. co Mar 20, 2019 · Today we learn how to solder in the Coolrunner and J-Runner in preparation for RGH 1. 0 and V1. * Hex Start block/Count: what blocks to (Nand-X, JR Programmer, Matrix SPI Flasher, Squirt Slave Programmer, X-Flasher 360, Super Nand Flasher, PicoFlasher, or even a homemade LPT cable!) - A 22K Ohm resistor and a 1N4148 Diode - Some 28 or 30 gauge AWG wire (I like this ribbon cable made of 28AWG wire that can be separated and cut to length) MSRP $69. It is the fastest NAND programmer and achieves speeds up to 3x faster than the NAND-X. Le contrôleur va automatiquement le programme de la Xbox 360. appuyer sur le bouton 'Connect' sur votre manette sans fil. Features: * Fast USB SPI 360 NAND programmer. The ProgSkeet JTAG Injectus USB Programmer from the Infectus Team is the most advanced programmer for every ProgSkeet NAND / NOR / EEPROM USB Programmer or the ARGON and INFECTUS ModChip. com , and also some information about the TX Slim Post QSB. The Lite version can only sync wireless contollers. 0 and then goes on to share essential advice for using it in a productive way. Apr 5, 2010 · Kodu. When I go to click on "Read Nand" I get : Version: 10 Flash Config: 0x00000000 Console Not Found I double checked my soldering points even though they would not win a beauty pageant they are Xbox Developer Programs. - A copy of your NAND. Right Click on 'MemoryAccess" and select "Update Driver Software". 0 my console the other day using the "disable driver signing" advanced restart option the other day to get these initially installed. 0e Software and other third party software. Building the Ultimate RGH, starting with this complete tutorial covering how to RGH 3. Apr 14, 2018 · Try this : 1) plug the JRunner into USB amd make sure the switch nearest to the mini USB port is on tbe 'C1' side. 2 on a phat system, as it will be more stable. You can fashion your own out of an old printer cable (LPT1), but that's not recommended. 10 sold. com: eboxer-1 TX Programmer V2 para consola de juegos Xbox 360, NAND para programación XILINX CR JTAG, para Xbox 360 Mainboard Cable Herramientas de reparación Set para CoolRunners inc, Phat y Slim, etc : Videojuegos How to slightly change a matrix nand programmer and use it to read and write not only your xbox 360's nand, but also coolrunner chips. Build 282. Jan 1, 2016 · Le bouton se met à clignoter, indiquant la puissance. 0. com: J-R Programmer V2 & 3 Cables Set for Microsoft Xbox 360 Video Game Accessories : Video Games Game Development Kit (GDK) public documentation. The J-R Programmer uses an updated driver set that is also used by the Xecuter NAND-X but the old drivers do not work so you need to manually delete a few files and re-install with this new driver set (both the NAND-X and J-R Programmer will also work together on the same Sep 21, 2023 · Buy Xecuter JR J-R Programmer V2 NAND SPI + 3 Cable Set For Microsoft 360 Video Game Accessories: PC - Amazon. LTU Firmware modded PCB replacement for the DG-16D5S DVD drives dound in the Xbox 360 Slim consoles. In AliExpress, you can also find other good deals on accessories and chip! With low prices, we don't fault you for shopping xbox 360 programmer online all the time. Established: April 5, 2010. Built-in Programmer For Future Firmware Upgrades. Nov 25, 2018. Purchase includes: -JR programmer v2 device. Open J-Runner and plug in your JR-Programmer and click Read NAND. Make your gaming experience more immersive with Xbox accessories and controllers for Xbox Series X|S and Xbox One consoles, Windows, and mobile gaming. com. 1) Is your console a 16mb Nand or a 4gb Nand Corona. minotaurproject . For compatibility. The programmer is compatible with NandPro2. You can use the filters for free return of xbox 360 programmer! This improved and updated edition of the bestseller will get you up and running quickly with building games for Xbox 360 and the Windows platform. Exquisite Shopping Store. Oct 24, 2016 · Hey guys so I just finished soldering all of my wires from my jr programmer to my motherboard, and I got help from a friend who RGH's xboxs. You can usually find them on ebay for ~$20. co) used to read/write to Xbox 360 NANDs and program glitch chips. 2) With the red LED on and the JRunner connected, flip the switch to the 'VR1' position. He is the founder of software house Llamasoft and has created dozens of games during his career, which began in 1981 with games for the ZX80. bk io ci ht bl gu bm nh ev vk