NABU Cloud
In 1983 the NABU Network sent software to home computers over cable TV. Today the NABU Internet Adapter does it over the internet: channels, CP/M software and live multiplayer, streamed to real NABUs and emulators alike.
Latest software
Hockey
Multiplayer game of hockey for up to 8 players (4 per team) using the RetroNET Multiplayer Protocol (RNMP)
NABU Bros
Multiplayer: Enemies come out of the top pipes and walk down the platforms. When they reach the bottom pipes they come back out at the top.
Beatle Quest - Text Adventure(N:2)
This is a CP/M port of "Beatle Quest", a text adventure written in 1985 by Garry Marsh for Number 9 Software, on the ZX Spectrum. This version has been rebuilt to run on the NABU & CP/M, following the original game's original game's own data and puzzles.Multiplayer
NABU Bros
Pests pour out of the pipes at the top of the screen and work their way down the platforms to the pipes at the bottom, which send them round again. Jump up under a platform to bump whatever is standing on it: the pest flips over, and while it lies on itsTic Tac Toe
Classic game of tic tac toe as a demo for the RetroNET Multiplayer Protocol (RNMP). View the sourcecode on github.
Hockey
A hockey multiplayer game for up to 8 players (4 per team).Latest news
Graphics Gallery & Editor
NABU.CA just got a graphics editor for SC2 files and sprites. This helps you create custom images for games, and even exports the code to load the files.
IA 2026.11.11.00
Upgrade to the latest Internet Adapter and experience the RetroNET Multiplayer Protocol (RNMP)! Check NABULIB github for demos and examples.
Cloud GUI Updated
Cloud GUI contains several new features that make it easier to use and much faster to load the file list. Oh, and larger windows as requested!
Get Started With NABU
Bring a NABU PC online — emulated in MAME or on real hardware — using the NABU Internet Adapter.
NABU Channels
Games, demos and utilities broadcast to your NABU over the cloud, just like the original cable network.
Cloud CP/M Software
Run CP/M on your NABU with a library of software served straight from cloud drives.
Multiplayer
Play NABU games against other people over the internet, or build multiplayer into your own.
Documentation
How the NABU works under the hood, the RetroNet file formats, and writing homebrew.
DJ's NABU Hacking Story
How the NABU was brought back to life — the RetroNet software and the timeline of the project.