Jiffydos os

Jiffydos os. GroundhogGrafix Retro Website: http://groundhoggrafixretro. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your disk drive(s), JiffyDOS achieves levels of performance and compatibility unmatched by other disk speed-enhancement products. 0 (CATALOG, DLOAD, etc. 0 was smaller and cheaper to implement and thus was included. Load and run backup, specifying the c64tools path in the load command. Open Source OS for PC's, based on AOSP. Turn the C-128 OFF, and then place the selector switch in its other position. With JiffyDOS: @cd//os/settings/ /configure run Without JiffyDOS (example with device #10): Sep 10, 2023 · * An Epyx FastLoad Reloaded cartridge or other speedloader that SD2IEC supports can be used as an alternative to JiffyDOS, but C64 OS boots nearly 2X as fast with JiffyDOS as it does with FastLoad. PRG files. 00 Add to Cart. This ROM replacement provides OS shortcuts, faster load times, etc. Recently I asked on Gideon's FB page if the newly implemented additional ram drive had a hardware ID so it could be accessed from JiffyDOS, I also asked if the software IEC 'Hyperspeed' mode could be implemented in JiffyDOS as the alternate kernel really isn In this video I install a JiffyDOS replacement kernal rom in my 64C. From the open Settings dialog box, select Peripheral devices | Drive . But fear not, because there was a solution that revolutionized the loading times and transformed the computing […] JiffyDOS for the Commodore 128DCR. Learn More Order Now Dec 1, 2012 · As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS KERNAL replacement offerings. Instructions for installing JiffyDOS in VICE Emulator. The first products included a hardware floppy fast loader and the floppy OS JiffyDOS. Aug 31, 2021 · The 1541 ultimate II+ IEC feature is documented to not be compatible with JiffyDOS and I can confirm I had to flip the JiffyDOS switch to off in order to use the IEC Drive and Printer feature. JiffyDOS 6 User's Manual [2016] - Screen Optimized Version : Today on the C64 OS Discord channel a user named Kroc pointed out this link to a completely recreated JiffyDOS 6 User's Manual by Martin Maciaszek done sometime in 2016. Trust helps you understand the state of your device's security and warns you about possible threats. 18. bin CPS 1 Emulator: ( lr-fbneo ) fbalpha2012 fbalpha2016 fbalpha2018 Jan 11, 2024 · The Commodore 64 JiffyDOS: Supercharging Your Computing Experience If you were a proud owner of a Commodore 64 back in the 1980s, you might remember the frustration of waiting for games to load or programs to boot up. The C64 MiSTer core is outstanding. This is an electronic download of JiffyDOS for the Commodore 128D. This is a physical ROM of JiffyDOS. Do you stick with stock Jiffy when Jaffy exists, maybe not, if it offers things you are going to use then sure patch the jiffy to make it jaffy. 1. Nov 12, 2023 · C64 JiffyDOS: Enhancing the Speed and Functionality of the Commodore 64 The Commodore 64, fondly known as the C64, holds a special place in the hearts of retro computer enthusiasts. I mean it looks good on paper but in testing, it didn't seem to be much difference to me. com/steveandleeann_____ Jun 25, 2020 · Transform your Commodore with JiffyDOS! Ep 7 : JiffyDOS - an enhanced disk operating system and drive performance booster for the Commodore VIC-20, 64, and 128. But always leave one OS slot for the plain vanilla stock XL/XE OS. No, the S-JiffyDOS kernel ROM has a reduced command set compared to the standard JiffyDOS kernel ROM - Hence the reason I use the JiffyDOS kernel rom in the C64 for the better command set, and I use the S-JiffyDOS ROM in the 1541 for the speed improvement over the standard JiffyDOS drive ROM. 64 mode still works but there is no JiffyDOS support? I replaced the original drive ROM and reconnected the drive but the problem persists. Sep 21, 2020 · well you need a Jiffy DOS rom in order to make a Jaffy DOS rom. Inspect the JiffyDOS MSD ROM carefully. Join the growing C64 OS user community. x, Amiga, Syllable or Mac OS X machine and executes programs intended for the old 8-bit computers. You signed in with another tab or window. Pair it with a cableless SD2IEC and a USB mouse and MouSTer for a modern C64 OS experience. bin: 2008-01-14 22:41 Mar 5, 2024 · Along with monthly security updates to every supported device, we enhance existing privacy touchpoints around the OS and keep you informed of how the system shares your data. If you observe any bent pins, carefully straighten them with a pair of tweezers. So, I went back. Jul 27, 2009 · is a Disk Operating System (DOS) enhancement which gives your VIC-20, C-16, PLUS/4, C-64, or C-128 the disk access speed it has always needed. This is the stand-alone ROM without the adapter board and switch assembly. listing of C64-Pack. Sometime back I modified my C64c with a switch to change between the original kernel and the JiffyDOS kernel. bin and they are activated if you select JiffyDOS in the Core menu. 11. Remove the JiffyDOS ROM marked MSD-U6 (DC) from its packing. JiffyDOS for the Commodre VIC-20. 2. I use Jiffydos on my Turbo Chameleon 64 simulated drives. Here goes nothing! Unboxing the JiffyDOS screen, depending on the current setting of the selector switch. More modern diskette hardware, like the SD2IEC and the more expensive 1541 Ulimate II , also support JiffyDOS. SD2IEC supports Jan 13, 2019 · From here I made a 16k 1541 image of combining the regular 1541 image and the jiffydos image where the jiffydos would be the primary side (same method of how I used to burn EPROMs). Use the device # assigned to your C64 OS system drive. I am in the process of convert about 50 3. io . bin and ANY 1541 ROM jd-c1541. bin JiffyDOS_1571_repl310654. bin JiffyDOS_C64. com/These copies of JiffyDOS are try and buy Apr 23, 2017 · The file browser is worth it alone. If you set up VICE to use JiffyDOS for the C64's KERNAL ROM image, you can use JiffyDOS's built-in two-drive file copier. 0. 0 (and JiffyDos) on an Ultimate64 running firmware version 1. I was using a Raspberry Pi 3 Model B v1. This is an electronic download of JiffyDOS for the Commodore 128DCR. com grow and continue is to purchase a commercial copy of C64 OS version 1. The device in the examples is #10. bin JiffyDOS_1541-II. I happened to have a model 3 B+, as well, so I swapped the Pi1541 over to that board and voila! It loaded the Jiffy. In the example shown below, the 1541-II has been assigned a JiffyDOS drive ROM. Simple, Swift, and Secure OS for Everyone . With its impressive graphics and sound capabilities, it paved the way […] Nov 15, 2023 · To use this program, change into the starting directory on the source device where the backup should begin. Released in 1982, it quickly became one of the best-selling home computers of all time. com/forum/viewto Basically what it does is let you patch a legally owned JiffyDOS ROM image to add several new features. Setting up JiffyDOS; Play Ultima 4 from disk; Play Centipede from cartridge; Play Pole Position from tape; Setting up an REU; Looking at the list it seems ambitious, but I paid a non-trivial amount of dollars on the ability to do all 6 of those things. Once you've applied the patch to create a new ROM, you can use that ROM with something like an EasyFlash 3, Ultimate 1541 or Turbo Chameleon to make it your Commodore 64's default Kernel. FydeOS offers a choice for regular PCs to behave like Chromebooks with alternative supporting services, on-premise or in the cloud, with or without Google. Each of the ROMs can quite easily be replaced in order to have two unique character sets (i. Today, we dive deep into the world of JiffyDOS, listing each command and its functionality, and exploring the Nov 23, 2011 · Next I dremelled out a small hole in the side of the c64 case to house the new toggle switch and also soldered the JiffyDOS fly leads to said toggle switch. Description. For physical ROM . 10. See full list on c64-wiki. Sep 10, 2023 · JiffyDOS – this really helps with navigation and speeds up C64 OS although it is optional Download VICE, VICE Version and Screenshots The latest version of VICE can be downloaded for free at: https://vice-emu. On freshly powering on the C64, the SD2IEC defaults to This is an electronic download of JiffyDOS for the Commodore 64 TurboMaster. Section 4, “The JiffyDOS Commands”, provides a description of each JiffyDOS command. Hi Paul, What are the requirements to create a MEGA65x. If you are not using JiffyDOS you can use FCOPY described below. For physical ROM replacements of JiffyDOS, go here . If I place a JiffyDOS 1541 ROM image on the Pi1541, most of my attempts to load a file, or even get a directory listing fail with corrupted data. 4. It is superior to the 1581 in that it Feb 16, 2018 · C64 OS version 1. Nov 9, 2023 · Or, with JiffyDOS: @cd// ↑//os/c64tools/:cksum That first line changes the directory to the root directory. "Test fit" the JiffyDOS MSD-U6 (DC) ROM on top of the proper DOS ROM socket (U6) . It is the top left chip that contains the CBM DOS and the one that needs to be swapped with the JiffyDOS Kernal chip. Feb 4, 2023 · Configure the virtual drive 8 to use JiffyDOS and access a . For physical ROM replacements of J. Where computing meets effortless simplicity. The C-128 Kernal provided is the last release for the 128 Flat model. Have the best experience compared to stock, slow Windows. If you want to install your own kernal you can name ANY Basic+Kernal ROM jd-c64. More Compatibility. Set up the drive ROMs for any drive types for which you have purchased a JiffyDOS drive ROM overlay. ROM file for a Jiffy C64 mode. Sep 10, 2023 · From the file picker dialog box, locate the JiffyDOS drive ROM file, select it and click Open. Now on a drive? Maybe once. This is an electronic download of JiffyDOS for the Commodore VIC-20. Aug 23, 2023 · JiffyDOS: Enhancing the Commodore 64 Experience The Commodore 64, often referred to as the C64, holds a special place in the hearts of computer enthusiasts and retro gaming fans. In order for a drive to benefit from enhanced speed the drive must also support the JiffyDOS protocol. Reload to refresh your session. JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C16, C116, or Plus/4 the disk access speed it has always needed. Its affordability, versatility, and vast library of software made it […] This is an electronic download of JiffyDOS for the Commodore 1571 Disk Drive. 04 is now available. In 2001 CMD discontinued selling and supporting Commodore products. Title: JiffyDOS C128D Installation Guide Author: brain Created Date: 10/9/2011 4:19:31 PM Keywords () Jul 27, 2019 · JiffyDOS is not only fast, it's fast regarding all file formats and not just . I have a switched OS so I can switch between the two if I want to use my Tapuino or C2N. C64 OS is sd2iec compatible. The best way to help C64OS. Take advantage of the powerful and useful features available now, and get access to run new and future software made for C64 OS. 16 01:20 OS: JiffyDOS: Info: {{{Info}}} The FD-2000 or CMD FD-2000 was a 3 1/2" floppy disk drive made by Creative Micro Designs in 1993. For purchase of the ROM image only, go here. JiffyDOS is available in the go4retro store. Again, I am trying to load JiffyDOS without having a screen or keyboard attached and only use the hat and the OLED. Bliss OS comes with a variety of added features for compatibility, be it ARM/ARM64 app support on your PC, letting you use the games & apps you know and love or VA-API hardware accelerated video decoding to watch your favorite streaming platform. x, QNX 6. . Again note:IEC Feature (normal mounting of disk images is fine etc). This version is optimized for viewing on a screen. JiffyDOS 128. This is an electronic download of Dec 22, 2023 · JiffyDOS fue (y es) una sustitución del Kernal del C64, que está en ROM, por otra ROM específica de JiffyDOS. Never saw the difference between JiffyDOS and S-JiffyDOS. Sep 10, 2023 · Part of the reason why JiffyDOS is a bit more costly is that it isn't enough to replace only the KERNAL ROM in the computer. d64 disk image within C64 OS. This is an electronic download os JiffyDOS for the Commodore 128. Esta sustitución de ROM se podía hacer sólo en el C64 o, en el C64 y en la unidad de disco, que tiene su propia ROM y su propio procesador independientes del C64. Jan 22, 2024 · On the C64 OS system drive and partition, change current directory to "//os/settings/". Neither there is a Kernal available able to speak both DolphinDOS and JiffyDOS at the same time. VICE is a program that runs on a Unix, MS-DOS, Win32, OS/2, BeOS, QNX 4. https://www. With the cartridges, you'll generally have to disable or unplug them pretty frequently to get certain games to work. However, there’s one major challenge, loading games This is an electronic download os JiffyDOS for the Commodore 128. zip; file as jpg timestamp size; JiffyDOS-full/ 2021-11-02 13:10: JiffyDOS-full/CMD FD-2000 DOS V1. Jul 29, 2022 · The new OS includes switchable desktop workspaces, a windowing system, draggable icons, a Mac-style menu bar at the top, and drop-down menus for the icons (known as aliases in the demonstrations). Sep 10, 2023 · The CMD HD has built-in support for the JiffyDOS protocol, but requires the KERNAL ROM to be updated with JiffyDOS in order for the faster protocol to be used. The SD2IEC devices, as well as the CMD HD and FD drives, already have JiffyDOS built in. The following example could be used to backup the entire C64 OS system directory. JiffyDOS, how to use the JiffyDOS function keys, how to control listings and how to get the most performance out of your system. Mar 25, 2021 · Addeddate 2021-03-25 10:14:44 Identifier manualzilla-id-5939993 Identifier-ark ark:/13960/t4fp2038s Ocr tesseract 5. If there are games not in there that you want to play then use D64s, but make sure you get the JiffyDOS roms and put them in the BIOS/vice folder. JiffyDOS strikes a balance between performance and compatibility that makes it ideal for use in an operating system. So - if you want to use more than one drive, you are out of luck. For physical ROM replacements of JiffyDOS, go here. JiffyDOS provides numerous other important features to the READY prompt, and the C64 OS User's Guide describes command shortcuts that can be taken if JiffyDOS is available. They could have put the same BASIC in the VIC and the 64, but the disk drive was not considered a must have peripheral for the VIC-20, since it was primarily designed as a cartridge game machine, and so BASIC 2. Jul 30, 2024 · While the Core officially has no function to install other Kernal ROMs, there is no check whether the JiffyDOS-Kernal actually is JiffyDOS. e. May 29, 2022 · Thus you can easily switch between the normal MEGA65 ROM and the JiffyDOS C64 ROM based on what you want to do at the time. sourceforge. More choices, greater possibilities. I don't save that much and I hardly format disks now a days. Jan 9, 2016 · How to Install a JiffyDOS into a Commodore 64PLEASE help to SUPPORT Us - https://www. pretty good looking for a 30 year old disk drive. JiffyDOS 6 User’s Manual. 9. Part 1 In this video you can follow along on my DIY journey of converting my recent JiffyDOS installation to switch WITHOUT a switch. Sep 10, 2023 · The last step before installing C64 OS is to copy over all of the installation files to the new partition you created on your CMD HD image. Support Retro Bits on Patreon Description. This will make D64 images load much faster Reply reply Mar 22, 2023 · Post charting my little adventure of installing JiffyDOS ROM's into my Commodore 64C, 1541-II and 1581 floppy drives. The C-128 image consists of both the JiffyDOS 128 code and the original Commodore 128 Kernal ROM (P/N 318020-05). If JiffyDOS is selected, the power-on screen will read: *** JIFFYDOS/64 VERSION x. I cover three ways to do this. 12. How to install DolphinDos2. So basically yes. Daher hat Maik sich bereit erklärt und Videomaterial für euch MAME is a multi-purpose emulation framework it's purpose is to preserve decades of software history. For those that don't know, JiffyDOS is a ROM replacement for a Commodore 64 (and 128, I believe) and its 1541 disk drive. Jan 17, 2024 · JiffyDOS is fully compatible with C64 OS and is highly recommended because the IEC routines in the stock C64 are notoriously slow. $8. This option is useful for folks wishing to add an additional unit to a uIEC/SD Deluxe Daughtercard I take a look at JiffyDos & Epyx Fastload Cartridge and compare them to the Final Cart III(+) and the Action Replay cart. Jul 11, 2022 · Programs load properly (even Ghosts & Goblins), but at stock 1541 speeds. JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. At the close of C64 production by Commodore CMD bought the distribution rights of the OS GEOS from Berkeley Softworks. JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. An operating system is responsible for managing and controlling all the activities and sharing of computer resources. $13. 5 inch disk to d81 and the file browser works perfect for this. Sep 10, 2023 · * An Epyx FastLoad Reloaded cartridge or other speedloader that SD2IEC supports can be used as an alternative to JiffyDOS, but C64 OS boots nearly 2X as fast with JiffyDOS as it does with FastLoad. 04. Thus, using JiffyDOS in conjunction with C64 OS is strongly recommended. It provides interaction between users of computers and computer hardware. 3 days ago · VICE, the Versatile Commodore Emulator¶ Background¶. Optional - the Drive sound emulation option. Aug 28, 2024 · The JiffyDOS KERNAL; A Cableless SD2IEC; And C64 OS; The Ultimate64 takes a JiffyDOS ROM image, offers an RTC and a 16MB REU. I also have a SD2IEC which I plan on using with a C16, Plus/4 and C128. Thanks for any help. Available in 3 Configurations: Bare: The unit comes without any daughtercard or connector. lemon64. Over time, MAME (originally stood for Multiple Arcade Machine Emulator) absorbed the sister-project MESS (Multi Emulator Super System), so MAME now documents a wide variety of (mostly vintage) computers, video game consoles and calculators, in addition to the arcade video games that were its Sep 19, 2022 · In order to utilize the JiffyDOS transfer speeds, the computer must have JiffyDOS installed. JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or Commodore C16/C116/+4. This is an electronic download of JiffyDOS for the Commodore 1541 Disk Drive. bin JiffyDOS_1581. Jan 30, 2021 · There's also Backbit, I think Intric8 did a review on that device and while not as featured as the UII+, it seems pretty good for the $$. You signed out in another tab or window. The JiffyDOS Guarantee and Warranty are included at the back of this manual. patreon. Hallo @allIch verfüge über keine Laufwerke, die mit Speeddos oder Jiffydos modifiziert wurden. JiffyDOS 1581. 0-alpha-20201231-10-g1236 JiffyDOS for the Commodore 128D. ). First, grab the ROM images: JiffyDOS 128 & C128 Kernal JiffyDOS 64 & 64 BASIC/Kernal These two binary files have been created for use with a 27C256 or 27256 EPROM. Feb 16, 2024 · In the realm of vintage computing, few upgrades can match the impact of JiffyDOS on the Commodore series of computers. The advantage of Jiffydos over fast load cartridges is that it has much better compatibility with games and programs. x *** b. Afterwards I do a quick speed comparison between stock and JiffyDOS while loading a prog Sep 3, 2019 · C64 OS. You switched accounts on another tab or window. Still getting same issue. Jun 25, 2020 · Commodore had placed nice disk commands in BASIC 4. com JiffyDOS is a Disk Operating System (DOS) enhancement designed to significantly improve the disk access speed of your Commodore 64 (C-64), Commodore 128 (C-128), Commodore VIC-20, Commodore SX64 or Commodore C16/C116/+4. 00 Aug 12, 2015 · After removing the top, the inside of the drive looked like this…. A tutorial on how to do it on an original Commodore 1541 Diskette drive can be found here . 6:52 installation of dolphin dosDownload DolphinDos2. In my Antonia I have the following: Stock XL/XE Fast Math High speed SIO (HSIO)/Reverse Basic Omnimon XL/XE Omniview XE @drac030's 65816 OS (for his 65816 Basic) Oct 12, 2016 · I did try S-JiffyDOS. Table 1: C-64, SX-64, C-128 in 64 Mode 1541 1571 1581 Disk Operation Stock JiffyDOS Stock JiffyDOS Stock JiffyDOS Load 202-block program (PRG file) 124 12 124 9 102 8 We designed Atlas for enthusiasts & gamers, improving privacy, usability, and performance. Power up the C-128 again while holding down the Commodore key. 6 days ago · An Operating System(OS) is software that manages and handles the hardware and software resources of a computer system. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your disk drive (s), JiffyDOS achieves levels of performance and compatibility unmatched by other disk speed-enhancement products. Table 1: C-64, SX-64, C-128 in 64 Mode 1541 1571 1581 Disk Operation Stock JiffyDOS Stock JiffyDOS Stock JiffyDOS Load 202-block program (PRG file) 124 12 124 9 102 8 Dec 1, 2012 · As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS KERNAL replacement offerings. It does not employ any custom fastloading routines, but is JiffyDOS compatible. Mar 8, 2013 · If I completely disconnect the built in drive the machine works fine in 128 mode and JiffyDOS works with a Commodore Flyer connected via the serial port. English & Danish) and two different Kernals (i. indd 2 10. JiffyDOS for the Commodore line of computers. bin file and worked with JiffyDOS! Load times are exponentially faster! Pi1541 is supposed to be compatible with RPi3B but maybe JiffyDOS needs 3B+ to work correctly? Nov 8, 2023 · Omnimon is very nice if you want to jump into programs and look around and change things. There was a game recently too. 40 CS 33CC6F. 0 from here:h Sep 10, 2023 · * An Epyx FastLoad Reloaded cartridge or other speedloader that SD2IEC supports can be used as an alternative to JiffyDOS, but C64 OS boots nearly 2X as fast with JiffyDOS as it does with FastLoad. This third-party enhancement not only breathes new life into old hardware but also drastically improves the user experience through increased speed and efficiency. Dec 15, 2016 · JiffyDOS is approx 10 times (EDIT: See thread right below for SD and other speeds) the read speed of a 1541 with JiffyDOS ROM installed as well. I've noticed that many Commodore 64 (and perhaps 128) users install an external switch to disable the JiffyDOS ROM and switch back to the original Commodore Jun 19, 2020 · The Commodore 64 (C64) is one of the best 8 bit computers ever made. Then load and run "configure". Select the JiffyDOS drive ROM for the 1541-II. In the alternative, you are welcome to offer assistance at completing the JiffyDOS support in the MEGA65's ROM. A chip-for-chip replacement for the Kernal ROM in your computer and the DOS ROM in your 1541, 1571, 1581, and many other compatible disk drive(s), JiffyDOS achieves levels of performance and compatibility Oct 16, 2018 · In order for JiffyDOS to work, both the external disk drive and the Commodore 64 motherboard must have their Kernals updated. With JiffyDOS: (JiffyDOS is required anyway) @cd//os/ ↑//os/c64tools/:backup Jan 8, 2024 · The CMD HD has built-in support for the JiffyDOS protocol, but requires the KERNAL ROM to be updated with JiffyDOS in order for the faster protocol to be used. For anyone that really wants their C64 to run smoothly, the 1541 Ultimate II+ really is a no brainer - Especially if you want to run custom kernels and drive ROM's quickly and easily (remember, the C64's DOS is actually stored in the ROM on the drive, which is quite a clever way of reducing the memory Dec 1, 2012 · As announced this afternoon at World of Commodore 2012, RETRO Innovations has acquired the rights to offer Click Here Software’s port of JiffyDOS for the Commodore VIC-20, C16, and +4 machines, thus completing the set of JiffyDOS KERNAL replacement offerings. This really is a must have for JiffyDOS owners. Basically, if you wanted to use the tape port or there were compatibility issues you would switch back. Dec 8, 2015 · The C64 Reloaded ROMs IC holds 2 Kernals and 2 Character sets located at specific memory locations on the EPROM. If sd2iec is used as the boot device of C64 OS, you cannot use the NEXT and PREV buttons to change disk images. Jan 19, 2021 · That is true if you are using JiffyDOS on the 64 but not in an external device like a real 1541 or in a Pi1541 but if you’re using a Pi1541 by definition you are using disks, so you don’t miss it. If I need some of those JiffyDOS features that were removed, for the Ultimate Cart you can easily switch back to the stock JiffyDOS. Installing Amiga OS 3. Feb 19, 2022 · Bios: JiffyDOS_C128. Lining up the JiffyDOS rom chip pins over the IC socket, checking Jon’s notes to see which way around it went and popped it into place. I assume the issue is with the Pi1541, but could be the JiffyDOS ROM that I have installed. Standard CBM Kernal & JiffyDOS Kernal) on the same machine. The alternate screen should be Apr 9, 2019 · Problem: I haven't seen a solution for connecting more than one DolphinDOS enabled drive at the same time. The speed routine needed to be put somewhere so they put it where the TAPE routine is. I did this because JiffyDOS is incredible for loading games from the SD2IEC but it doesn’t support loading from tape at all. I even had it in my 64 at one time. ozlmi bdsh ltyxs xljbw whfcx kndvx isxai akimrf mpdhtq bvez