JiffyDOS 1541/1541C/1541II DOS ROM Overlay Image

RETRO Innovations

(3 reviews) Write a Review
$8.00
SKU:
JD1541-Image
Bulk Pricing:
Buy in bulk and save
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Product Overview

JiffyDOS is a Disk Operating System (DOS) enhancement which gives your C-64 or C-128 the disk access speed it has always needed. 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. Outstanding speed, solid compatibility with virtually all hardware and software, and a new set of desperately-needed commands and features, gives your system a new lease on life and the power to compete with today's newer, more-expensive machines.

JiffyDOS should not be confused with Cartridges, Turbo ROMs, Burst ROMs or "Parallel" systems. Ultra-high-speed multi-line serial technology enables JiffyDOS to outperform these products without any of their inherent disadvantages. JiffyDOS leaves all ports on your computer open, works with virtually all software, speeds up PRG, SEQ, REL and USR files, and does not require any extra cabling. Owning JiffyDOS also gives you access to some of the best product support available.

Notes:

This purchase provides the buyer a license to utilize the downloaded ROM overlay image on one computing device or emulation environment.  Each use must have a separate license for legitimate operation.  Please contact Brain Innovations for bulk purchase information.

This download includes both the 8kB 1541 DOS ROM and 16kB 1541-II/1541C DOS ROM.

Reviews

(3 reviews) Write a Review

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  • 5
    Perfect for MiSTer setup to speed up loading software

    Posted by Chris on 11th Feb 2021

    I don't have real hardware C64 for a while, but MiSTer based setup with JiffyDos works like a breeze.

  • 5
    A must have product

    Posted by Unknown on 11th Jun 2020

    I feel odd reviewing a product everyone should already know about, but there's a reason everyone knows about it, it's that good. There are few things this inexpensive that will improve your Commodore experience so much. I've bought them for all my drives and my C128.

  • 5
    Great Service

    Posted by Bob on 1st Jan 2020

    Quick and easy purchase. Works just like it is supposed to. Thanks for supporting this product and the Commodore line.