Downloads

Here you can find the NabuNetwork.com Internet Adapter software available for download along with other useful NABU related software, NABU hardware ROM images and more that are of general interest to NABU PC owners and enthusiast.

NabuNetwork.com Internet Adapter Software Downloads:
We are pleased to offer our Open Source version of the NABU Network Internet Adapter software for download that will connect with the NabuNetwork.com online NABU cycle for a plug and play experience!

Use our official NABU Network IA software with the following computers and operating systems including MAME:

You can find our NABU Network source code and additional NABU computer software bundles like arcade games, CP/M disks and more for download on this page.

Leo Binkowski’s NABU PC Hard Drive Images:

NABU PC hardware ROMs including Leo’s development ROMs:
Thanks to Leo Binkowski there are a variety of boot ROMs available for the NABU PC in addition to the “stock” ROM that was installed when you received your NABU computer.

Rudy’s Retro Intel NABU PC Diagnostics and Repair Board:
NABU computer Signal Monitor Board for Diagnostics and Repairs board designed by Rudy’s Retro Intel as featured on the NabuNetwork.com blog. This is an easy kit to build, plus Rudy provides the files for free so that you can make your own:

Patched version 14 boot ROM – Provided by labomb:
The one thing that was missing was a single ROM that would not only support loading the standard software “cycles” from NABU Network’s Internet Adapter software or server of your choice, but also new applications such as CP/M, homebrew applications, and that additionally offered the ability to boot the CP/M operating system locally from floppy disks or disk images (for example on a Gotek or similar device).

NABU PC Firmware:
The ACP 1102 ROM (ACP1102) is from the NABU 1100 (S100 card). The NabuPC ROM is the original NABU PC. Thank you to Vintagecomputer.ca for providing these ROM binary files.

NABU Keyboard ROM With Updated Paddle Support:
Paddle support already exists in the stock NABU keyboard ROM, however this fixes a bug that causes issues when using the second paddle on each controller port. It’s possible to get the second paddle into a state where moving the controller port’s first paddle causes the second paddle to move as well basically tracking the position of the first paddle. Thanks to NABU MAME developer brijohn for this updated ROM.

NABU Support for Atari Paddles by brijohn:
Brian (brijohn of NABU MAME fame) created a PDF describing how to modify an Atari paddle for use with the NABU computer, as well as describing how the keyboard sends the analog data to the NABU PC. Grab the PDF below.

CP/M binaries and Documentation of M80 and L80:
These binaries and documentation will be needed for compiling Pac-Man, Miner 2049er and Q*Bert.

NABU Network CP/M Tools:
The tool you will require to create a disk image is CPM Tools by Moria. The Windows download of CP/M Tools includes the “naburn” disk definition. Special thanks to NABU community member labomb for creating the Windows port of CP/M Tools v2.23.

If you would like for us to add your NABU PC related homebrew software to our downloads page, please let us know.