Ultimate 1MB Upgrade
Ultimate is one of the best ATARI 8bit internal upgrades ever, invented by Sebastian Bartkowicz aka Candle`o`Sin. Installation of this upgrade can take 5 minutes or it can take two hours. Depends one f your machine is socketed or not.
It's easy, it's simple, it's FUN! Now it's 100% "safe and sound." Of course, what would be a bundle of wires without software support ?
Here at The Brewing Academy, we ONLY sell the Ultimate 1MB upgrade with Jon "FlashJazzCat" Halliday's firmware already installed. He is compensated with EVERY unit by TBA directly.
I use these primarily for 1088XEL & 1088XLD builds, but you can put them in your XL/XE machine as well. If you are looking for something like this for your 800, look >HERE<
- As solderless as possible (only RW, PHI2, HALT and RESET lines need soldering when MMU and OS rom are socketed)
- fully flashable SpartaDOS-X with up to 320kbytes for its purposes
- Real Time Clock module for SDX with battery backup and NVRAM
- fully flashable 4 OS ROM slots
- hardware WRITE PROTECT for the whole Flash array
- configurable memory expansion with 4 modes of operation (disabled, 320k RAMBO, 578k COMPY SHOP, 1088k RAMBO)
- customizable BASIC and MISSLE COMMAND slots (also flashable)
- compatible with all XL/XE machines (600XL needs 64kB of RAM first)
Inside BOX :
- high quality Ultimate BOARD
- HARTING MMU ADAPTER 20 IDC Female cable
- HARTING OS ROM ADAPTER 28 IDC FEMALE ADAPTER
- 4pin connection cable
- fitting items
NO installation manual is included, but you can reference Lotharek's site >HERE<