CP/M Software

Cloud CP/M Software

Cloud CP/M is RetroNET's CP/M 2.2 implementation for the NABU. Instead of spinning up a virtual floppy image, it uses the Internet Adapter's host disk directly as the CP/M file system — every drive letter and user area you see in CP/M maps to a real folder on the IA, served live to your NABU over the network.

The community ships dozens of pre-populated drives that anyone can mount and use for free: classic CP/M tools, games, languages, utilities, and more. Browse the sections below to see what is already available, organized by drive letter and user area so you know exactly where each program lives once you boot CP/M.

Want a CPM drive of your own? You can request a personal user area to share with the rest of the NABU community. Drop your own programs, ports, or finds into your user area and they will show up on every other NABU PC connected to the cloud — share what you have made, share what you have found, and help grow the library.

Jump to:

BIOS Mode

BIOS Mode

by DJ Sures Updated 4 days ago

View and reconfigure the active Cloud CP/M BIOS settings including terminal emulation, column width, serial routing, and cloud connection behavior.

Files: 1

BIOS Redirect

BIOS Redirect

by DJ Sures Updated 4 days ago

Configure the Cloud CP/M BIOS to redirect terminal I/O streams to a TCP server, serial port, or other destination for advanced networked setups.

Files: 1

Cat

Cat

by DJ Sures Updated 5 days ago

Display the contents of a text file directly to the console, similar to TYPE but designed for quick file inspection without paging.

Files: 1

Check Disk

Check Disk

by DJ Sures Updated 5 days ago

Show detailed statistics about the currently selected drive including total capacity, free space, used space, and file allocation.

Files: 1

Clear Screen

Clear Screen

by DJ Sures Updated 5 days ago

Clear the console screen and reset the cursor to the top-left position for a fresh, uncluttered workspace.

Files: 1

Clear Screen (CLS)

Clear Screen (CLS)

by DJ Sures Updated 5 days ago

Clear the console screen and reset the cursor to the home position, providing identical functionality to CLEAR with a shorter name.

Files: 1

Cloud CP/M Help

Cloud CP/M Help

by DJ Sures Updated 5 days ago

Comprehensive Cloud CP/M help system that introduces every available command and explains how to make the most of the cloud-enabled environment.

Files: 1

CloudGUI Help

CloudGUI Help

by DJ Sures Updated 5 days ago

Built-in help reference for the CloudGUI graphical environment that runs on top of Cloud CP/M.

Files: 1

Console Color

Console Color

by DJ Sures Updated 5 days ago

Customize the foreground and background colors of the Cloud CP/M console for a personalized terminal appearance that matches your style.

Files: 1

Copy

Copy

by DJ Sures Updated 5 days ago

Duplicate one or more files between user areas and drives with full wildcard support for batch file operations.

Files: 1

CP/M Tutorial

CP/M Tutorial

by DJ Sures Updated 5 days ago

Interactive CP/M tutorial that walks new users through the commands, concepts, and conventions of the operating system step by step.

Files: 1

Directory

Directory

by DJ Sures Updated 5 days ago

List all files on the current drive with detailed information about each entry in the directory.

Files: 1

Dynamic Debugging Tool

Dynamic Debugging Tool

by DJ Sures Updated 5 days ago

The classic CP/M debugger for examining and modifying memory, viewing registers, disassembling code, and tracing program execution.

Files: 1

ED Line Editor

ED Line Editor

by DJ Sures Updated 5 days ago

The classic CP/M line-oriented text editor that has shipped with every CP/M 2.2 distribution since the late 1970s.

Files: 1

Erase

Erase

by DJ Sures Updated 5 days ago

Erase one or more files from the current drive with wildcard support for cleaning up multiple files at once.

Files: 1

Extended Directory

Extended Directory

by DJ Sures Updated 5 days ago

Enhanced directory listing command originally created by NABU Corporation with extra formatting and information beyond the standard DIR.

Files: 1

Grep

Grep

by DJ Sures Updated 4 days ago

Search through text files for a specified pattern or string and display every matching line for fast content discovery.

Files: 1

More

More

by DJ Sures Updated 5 days ago

Linux/Unix style paginated text viewer that displays a file one line or one page at a time, perfect for reading long documents on the NABU.

Files: 1

Move

Move

by DJ Sures Updated 5 days ago

Relocate a file between drives or user areas in a single command, performing copy and delete in one efficient operation.

Files: 1

NABU PIP

NABU PIP

by DJ Sures Updated 5 days ago

An enhanced PIP-style file transfer utility created by Gtamp for moving files between user areas and drives with modern conveniences.

Files: 1

Nano Editor

Nano Editor

by DJ Sures Updated 1 day ago

Friendly screen-oriented text editor inspired by the popular nano editor on modern Linux/Unix systems.

Files: 1

NSLookup

NSLookup

by DJ Sures Updated 5 days ago

Resolve domain names to IP addresses through the Internet Adapter's network stack for diagnosing connectivity and DNS issues.

Files: 1

NSweep

NSweep

by DJ Sures Updated 5 days ago

Menu-driven file management shell that simplifies copying, renaming, and deleting files without needing to remember CP/M command syntax.

Files: 1

Ping

Ping

by DJ Sures Updated 5 days ago

Send ICMP echo requests to verify network connectivity to any host on the internet or local network from your NABU.

Files: 1

PIP

PIP

by DJ Sures Updated 5 days ago

The original CP/M 2.2 Peripheral Interchange Program for copying and converting files between devices, drives, and user areas.

Files: 1

Power Shell

Power Shell

by DJ Sures Updated 5 days ago

Menu-driven shell for CP/M that provides quick access to common file and system operations through an intuitive on-screen interface.

Files: 1

Random Generator Test

Random Generator Test

by DJ Sures Updated 5 days ago

Diagnostic that exercises the Z80 random number generator and displays the output to verify proper randomness for games and crypto.

Files: 1

Remote Shell

Remote Shell

by DJ Sures Updated 5 days ago

Drop directly into a remote shell on the host running the Internet Adapter so you can manage files and system tasks from your NABU keyboard.

Files: 1

Rename

Rename

by DJ Sures Updated 5 days ago

Rename a file on the current drive to a new name without moving it.

Files: 1

RetroNet Command

RetroNet Command

by DJ Sures Updated 4 days ago

RetroNet command utility for transferring files between the Internet Adapter store and CP/M user areas and drives over the cloud.

Files: 1

Stat

Stat

by DJ Sures Updated 5 days ago

The original CP/M 2.2 STAT utility that reports drive status, file sizes, user area usage, attributes, and remaining disk space.

Files: 1

Submit

Submit

by DJ Sures Updated 5 days ago

The original CP/M 2.2 batch processor that runs a sequence of commands from a SUB file, similar in concept to a DOS BAT file.

Files: 1

SX Unix Environment

SX Unix Environment

by DJ Sures Updated 5 days ago

Unix-style operating environment that brings familiar Unix commands and behaviors to the CP/M command line.

Files: 1

System Survey

System Survey

by DJ Sures Updated 5 days ago

Inspect and display the system memory map and I/O port usage of the running NABU for diagnostics and reverse engineering.

Files: 1

Telnet

Telnet

by DJ Sures Updated 5 days ago

Connect to remote hosts such as classic BBSes with built-in VT52, VT100, and ADM3 terminal emulation for an authentic vintage online experience.

Files: 1

Text Viewer

Text Viewer

by DJ Sures Updated 5 days ago

Lightweight paginated text viewer similar to MORE for comfortably reading long text files one screen at a time.

Files: 1

TNFS Client

TNFS Client

by DJ Sures Updated 5 days ago

TNFS protocol client for transferring files between the current CP/M drive and a remote TNFS server such as those popular with the FujiNet community.

Files: 1

UnARC

UnARC

by DJ Sures Updated 5 days ago

Decompress classic ARC archive files commonly used to distribute CP/M software throughout the BBS era.

Files: 1

Vim Editor

Vim Editor

by DJ Sures Updated 1 day ago

Vim, the improved version of VI with extended features, syntax handling, and additional editing capabilities.

Files: 2

WGet

WGet

by DJ Sures Updated 5 days ago

Fetch the contents of a URL from any HTTP server and view the response in the console as either hex or ASCII for inspection and debugging.

Files: 1

XCCP Shell

XCCP Shell

by DJ Sures Updated 5 days ago

The XCCP command shell, an alternative CP/M Console Command Processor that powers the CloudGUI environment.

Files: 1

XCCP Shell Help

XCCP Shell Help

by DJ Sures Updated 5 days ago

Built-in help reference for the XCCP shell, the alternate command processor used by the CloudGUI Cloud CP/M environment.

Files: 1

51 Column Mode

51 Column Mode

by DJ Sures Updated 5 days ago

Demonstration of the software-rendered 51 column text mode showcasing higher density text on the NABU.

Files: 1

64 Column Mode

64 Column Mode

by DJ Sures Updated 5 days ago

Demonstration of the software-rendered 64 column text mode for more compact text display.

Files: 1

8 Bit Abyss

8 Bit Abyss

by DJ Sures Updated 4 days ago

Online multiplayer dungeon crawler that lets NABU users explore dungeons and battle monsters together over the network.

Files: 1

80 Column Mode

80 Column Mode

by DJ Sures Updated 5 days ago

Demonstration of the software-rendered 80 column text mode, the classic terminal width for serious work.

Files: 1

85 Column Mode

85 Column Mode

by DJ Sures Updated 5 days ago

Demonstration of the software-rendered 85 column text mode for the densest text display the NABU can render.

Files: 1

Bad Apple

Bad Apple

by DJ Sures Updated 4 days ago

The famous Bad Apple shadow art animation demo running on the NABU's TMS9918 video chip, synchronized with chiptune audio.

Files: 1

Battleship

Battleship

by DJ Sures Updated 5 days ago

Battleship test client demonstrating multiplayer FujiNet networking on the NABU.

Files: 1

Brick Battle

Brick Battle

by DJ Sures Updated 4 days ago

Multiplayer Pong-style game where you knock out bricks while competing against other players online over the cloud.

Files: 1

Cloud Connection Test

Cloud Connection Test

by DJ Sures Updated 5 days ago

Diagnostic tool that exercises the cloud connection commands provided by the Internet Adapter to verify your link is working.

Files: 1

Column Width Demo

Column Width Demo

by DJ Sures Updated 5 days ago

Demonstration program that queries the Cloud CP/M BIOS for the currently configured column width and displays the result.

Files: 1

Cursor Position Demo

Cursor Position Demo

by DJ Sures Updated 5 days ago

Demonstration program that queries the Cloud CP/M BIOS for the current cursor row and column position.

Files: 1

DJ's First Game

DJ's First Game

by DJ Sures Updated 5 days ago

DJ Sures' very first game on the NABU, the original prototype that eventually evolved into Game Man Yeah!

Files: 1

Doom (Rickroll)

Doom (Rickroll)

by DJ Sures Updated 5 days ago

Doom-themed teaser demo for the NABU brought to you by Rick Astley — yes, you've now been Rickrolled on a 1980s computer.

Files: 1

Dump RAM

Dump RAM

by DJ Sures Updated 5 days ago

Dump the entire contents of NABU memory to a file on the Internet Adapter store drive for offline analysis and debugging.

Files: 1

Game Man Yeah!

Game Man Yeah!

by DJ Sures Updated 4 days ago

4-player action game by DJ Sures where players pilot UFOs to collect space diamonds while dodging asteroids in a frantic free-for-all.

Files: 1

GPT Tic-Tac-Toe

GPT Tic-Tac-Toe

by DJ Sures Updated 4 days ago

Tic-Tac-Toe game generated entirely by GPT as an experiment in AI-written NABU software, complete with a simple AI opponent.

Files: 1

Greetings Professor Falken

Greetings Professor Falken

by DJ Sures Updated 4 days ago

Iconic War Games speech sample synthesized through the AY sound chip, recreating the opening scene from the movie.

Files: 1

HTTP Test

HTTP Test

by DJ Sures Updated 5 days ago

Test harness for the HTTP request command exposed by the Internet Adapter, useful for verifying outbound web calls work correctly.

Files: 1

Internet Adapter Channels

Internet Adapter Channels

by DJ Sures Updated 4 days ago

Launch the headless menu directly from CP/M so you can switch channels and load a different program without rebooting.

Files: 1

IRC Client

IRC Client

by DJ Sures Updated 5 days ago

Full IRC client for chatting on Internet Relay Chat networks directly from your NABU keyboard.

Files: 1

Key Code

Key Code

by DJ Sures Updated 5 days ago

Diagnostic that displays the scan code of any key pressed on the NABU keyboard, useful for keyboard testing, layout mapping, and debugging.

Files: 1

NABU Cam

NABU Cam

by DJ Sures Updated 4 days ago

Stream the camera attached to your Internet Adapter host to the NABU display in black and white in real time.

Files: 1

NABU Cam (Color)

NABU Cam (Color)

by DJ Sures Updated 4 days ago

Stream the camera attached to your Internet Adapter host to the NABU display in full color in real time.

Files: 1

NABU Doom

NABU Doom

by DJ Sures Updated 4 days ago

A genuinely playable 3D Doom port for the NABU complete with music, enemies, weapons, and multiple levels of demon-blasting fun.

Files: 1

NABU Talk

NABU Talk

by DJ Sures Updated 4 days ago

Make the NABU speak any text you type aloud through the speech synthesis features of the AY sound chip.

Files: 1

NetMuse Radio

NetMuse Radio

by DJ Sures Updated 4 days ago

Stream MP3 internet radio stations to the NABU while displaying a slideshow of station artwork and visuals on screen.

Files: 1

Ping Test

Ping Test

by DJ Sures Updated 4 days ago

Ping diagnostic between the NABU and Internet Adapter for verifying cable integrity and connection quality.

Files: 1

PT3 Player

PT3 Player

by DJ Sures Updated 5 days ago

Play a PT3 chiptune file by passing the filename as a command line argument, ideal for enjoying classic Z80 tracker music.

Files: 1

Retro Slideshow

Retro Slideshow

by DJ Sures Updated 4 days ago

A slideshow of 80s-inspired images with a huge collection of random 8-bit chiptunes music.

Files: 1

RetroNet Chat

RetroNet Chat

by DJ Sures Updated 4 days ago

Join the RetroNet online chat to talk live with other Athena Internet Adapter enthusiasts, share tips, and discover new programs.

Files: 1

RetroNet Jukebox

RetroNet Jukebox

by DJ Sures Updated 4 days ago

Browse and play music from a curated library of over 20,000 songs hosted on the RetroNet cloud, streamed directly to your NABU.

Files: 1

SC2 Image Viewer

SC2 Image Viewer

by DJ Sures Updated 5 days ago

View MSX format SC2 image files on the NABU display, perfect for browsing classic MSX artwork.

Files: 1

TCP Server Demo

TCP Server Demo

by DJ Sures Updated 5 days ago

TCP server demo that lets you telnet into the NABU from another machine, turning your NABU into a network host.

Files: 1

Turtle Bot

Turtle Bot

by DJ Sures Updated 4 days ago

Logo-style turtle programming environment that drives an actual physical robot, letting you write commands to make a real robot move just like turtle graphics.

Files: 1

VT52 Emulation Test

VT52 Emulation Test

by DJ Sures Updated 5 days ago

Test program that exercises the VT52 terminal emulation built into the Cloud CP/M BIOS to verify proper escape sequence handling.

Files: 1

Your Slideshow

Your Slideshow

by DJ Sures Updated 4 days ago

High resolution NABU slideshow that displays your own personal images placed in the Internet Adapter store folder.

Files: 1

Microsoft BASIC

Microsoft BASIC

by DJ Sures Updated 5 days ago

The classic Microsoft BASIC interpreter for writing and running BASIC programs on CP/M, a staple of the 8-bit era.

Files: 1

Microsoft BASIC v2

Microsoft BASIC v2

by DJ Sures Updated 5 days ago

Newer version of Microsoft BASIC with additional features, bug fixes, and expanded language capabilities.

Files: 1

Random Routine Test

Random Routine Test

by DJ Sures Updated 5 days ago

Diagnostic that verifies the random number generator routines on the Z80 produce statistically proper random output.

Files: 1

Aliens

Aliens

by DJ Sures Updated 5 days ago

Aliens themed action arcade game where you battle waves of extraterrestrial invaders before they overrun your position.

Files: 1

Barsoom

Barsoom

by DJ Sures Updated 5 days ago

Text adventure inspired by Edgar Rice Burroughs' Mars and Barsoom novels, set on the dying planet of John Carter fame.

Files: 1

Bouncy Demo

Bouncy Demo

by DJ Sures Updated 5 days ago

Animated demo featuring bouncing graphics that showcase the smooth sprite capabilities of the NABU's TMS9918 video chip.

Files: 1

Camelot II Demo

Camelot II Demo

by DJ Sures Updated 5 days ago

Animated demo featuring castle and Camelot themed graphics with knights and medieval imagery.

Files: 1

Colossal Cave Adventure

Colossal Cave Adventure

by DJ Sures Updated 5 days ago

The original 1976 text adventure by Crowther and Woods that started the entire interactive fiction genre.

Files: 1

Control

Control

by DJ Sures Updated 5 days ago

Action arcade game where you take control of the playfield against an aggressive AI opponent.

Files: 1

Conway's Game of Life

Conway's Game of Life

by DJ Sures Updated 5 days ago

Conway's Game of Life cellular automaton simulation displayed on the NABU; watch patterns evolve from simple rules.

Files: 1

Deadline

Deadline

by DJ Sures Updated 5 days ago

The classic Infocom mystery text adventure where you investigate a murder and must solve the case before time runs out.

Files: 1

Death Star

by DJ Sures Updated 5 days ago

Death Star themed action shooter with intense space combat.

Files: 1

Demo

Demo

by DJ Sures Updated 5 days ago

General purpose demo showing off NABU graphics and sound capabilities.

Files: 1

Double Click V

Double Click V

by DJ Sures Updated 5 days ago

Fast paced action arcade game with twitch reflex gameplay.

Files: 1

Dungeon Master

Dungeon Master

by DJ Sures Updated 5 days ago

Dungeon Master style adventure game with first-person dungeon exploration.

Files: 1

Face Joy Demo

Face Joy Demo

by DJ Sures Updated 5 days ago

Animated face demo showing expressive cartoon graphics and smooth animation on the NABU.

Files: 1

Gorillas

Gorillas

by DJ Sures Updated 5 days ago

The classic Microsoft GORILLA.BAS where two gorillas hurl exploding bananas at each other across a procedurally generated city skyline.

Files: 1

H-Tron

H-Tron

by DJ Sures Updated 5 days ago

Tron-style light cycle game where you trap your opponent inside walls of light in a deadly arena duel.

Files: 1

Hamurabi

Hamurabi

by DJ Sures Updated 5 days ago

The original resource management game where you rule ancient Sumeria, balancing grain stores, land, and population through ten challenging years.

Files: 1

Happy Face Demo

Happy Face Demo

by DJ Sures Updated 5 days ago

Cheerful animated face demo with playful expressive graphics.

Files: 1

Hitchhiker's Guide to the Galaxy

Hitchhiker's Guide to the Galaxy

by DJ Sures Updated 5 days ago

The legendary Infocom text adventure based on Douglas Adams' books, famous for its devious puzzles and absurdist humor.

Files: 1

Hunt the Wumpus

Hunt the Wumpus

by DJ Sures Updated 5 days ago

The classic 1970s text-based hunting game where you stalk a beast through interconnected caves using arrows and intuition.

Files: 1

Invader

Invader

by DJ Sures Updated 5 days ago

Space Invaders style arcade clone for the NABU with descending alien formations.

Files: 1

Ladder

Ladder

by DJ Sures Updated 5 days ago

Donkey Kong inspired climbing game where you scale ladders and dodge rolling barrels to rescue your prize at the top of the construction site.

Files: 1

Ladder Config

Ladder Config

by DJ Sures Updated 5 days ago

Configuration utility for the LADDER game where you set up controls, difficulty, and personal preferences.

Files: 1

Manhole

Manhole

by DJ Sures Updated 5 days ago

Adventure game inspired by classic exploration titles where you descend into a mysterious manhole world.

Files: 1

Minesweeper

Minesweeper

by DJ Sures Updated 5 days ago

Minesweeper puzzle game ported to CP/M, the addictive logic-deduction classic.

Files: 1

Monkey

Monkey

by DJ Sures Updated 5 days ago

Monkey-themed action game with playful arcade gameplay.

Files: 1

Nyan Cat

Nyan Cat

by DJ Sures Updated 5 days ago

The famous animated Nyan Cat demo with the iconic flying pop-tart cat leaving a rainbow trail.

Files: 1

Nyan Cat (DS)

Nyan Cat (DS)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant with a different artistic style and animation.

Files: 1

Nyan Cat (FI)

Nyan Cat (FI)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant with alternate visual treatment.

Files: 1

Nyan Cat (GB)

Nyan Cat (GB)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant with a Game Boy inspired interpretation of the meme classic.

Files: 1

Nyan Cat (LB)

Nyan Cat (LB)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant with unique presentation.

Files: 1

Nyan Cat (N1)

Nyan Cat (N1)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant in the long-running family of Nyan animations.

Files: 1

Nyan Cat (N2)

Nyan Cat (N2)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant continuation.

Files: 1

Nyan Cat (US)

Nyan Cat (US)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant with US-themed visuals.

Files: 1

Nyan Cat (XX)

Nyan Cat (XX)

by DJ Sures Updated 5 days ago

Nyan Cat demo variant in the extended Nyan demo collection.

Files: 1

Oscar

Oscar

by DJ Sures Updated 5 days ago

Oscar themed action arcade game with character-driven gameplay.

Files: 1

Planetfall

Planetfall

by DJ Sures Updated 5 days ago

The classic Infocom science fiction text adventure where you crash on an alien planet with the lovable robot companion Floyd.

Files: 1

Plasma Demo

Plasma Demo

by DJ Sures Updated 5 days ago

Animated plasma effect demo with smooth color cycling and hypnotic flowing visuals.

Files: 1

QTI Tetris

QTI Tetris

by DJ Sures Updated 5 days ago

Tetris clone with the classic falling blocks puzzle gameplay that defined a generation.

Files: 1

Robots

Robots

by DJ Sures Updated 5 days ago

The classic Robots game where you outsmart pursuing robots by leading them into walls and each other while you teleport to safety.

Files: 1

Sargon Chess

Sargon Chess

by DJ Sures Updated 5 days ago

Sargon, the legendary computer chess game from the late 1970s that pioneered chess AI on home computers.

Files: 1

Snake

Snake

by DJ Sures Updated 5 days ago

The classic Snake arcade game where you grow longer with every piece of food and must avoid eating yourself.

Files: 1

Snakes

Snakes

by DJ Sures Updated 5 days ago

Snake game variant with multiplayer or alternate ruleset twists.

Files: 1

Space Attack

Space Attack

by DJ Sures Updated 5 days ago

Space Attack arcade shooter with waves of enemy ships.

Files: 1

Space Invaders

Space Invaders

by DJ Sures Updated 5 days ago

Polished Space Invaders clone for the NABU created by Production Dave with full sound effects, sprite animation, and authentic arcade gameplay.

Files: 1

Star Trek

by DJ Sures Updated 5 days ago

The classic 1970s strategy game where you command the USS Enterprise on a galactic mission to destroy Klingon warbirds.

Files: 1

Terminal Definition

Terminal Definition

by DJ Sures Updated 5 days ago

Utility to set up terminal definitions and configurations needed by certain games before launching them.

Files: 1

Tetris

Tetris

by DJ Sures Updated 5 days ago

Tetris clone for the NABU created by Production Dave featuring the iconic falling tetromino gameplay with full music and sound effects.

Files: 1

Viborita

Viborita

by DJ Sures Updated 5 days ago

A Spanish-language snake game (viborita means little snake) with classic gameplay.

Files: 1

VT Stone

VT Stone

by DJ Sures Updated 5 days ago

Stone-throwing themed action game with arcade gameplay.

Files: 1

Zork I: The Great Underground Empire

Zork I: The Great Underground Empire

by DJ Sures Updated 5 days ago

The legendary Infocom text adventure that defined the interactive fiction genre and made grues famous.

Files: 1

Zork II: The Wizard of Frobozz

Zork II: The Wizard of Frobozz

by DJ Sures Updated 5 days ago

The second chapter in Infocom's Great Underground Empire trilogy with new puzzles and characters.

Files: 1

Zork III: The Dungeon Master

Zork III: The Dungeon Master

by DJ Sures Updated 5 days ago

The climactic final chapter in Infocom's Great Underground Empire trilogy.

Files: 1

L80 Linker

L80 Linker

by DJ Sures Updated 5 days ago

Microsoft L80 linker that combines compiled object files into final executable programs.

Files: 1

M80 Macro Assembler

M80 Macro Assembler

by DJ Sures Updated 5 days ago

Microsoft M80 macro assembler for writing optimized Z80 assembly code on CP/M with full macro support.

Files: 1

Microsoft FORTRAN-80

Microsoft FORTRAN-80

by DJ Sures Updated 5 days ago

The Microsoft FORTRAN-80 compiler for writing high-performance scientific and engineering programs in FORTRAN on CP/M.

Files: 1

COBOL Compiler

COBOL Compiler

by DJ Sures Updated 5 days ago

COBOL compiler for writing classic business and data processing applications on CP/M in the language that runs the world's banks.

Files: 1

NVEdit

NVEdit

by DJ Sures Updated 5 days ago

NVEdit, a screen-oriented text editor for CP/M with full-screen editing and modern conveniences.

Files: 1

TE Editor

TE Editor

by DJ Sures Updated 5 days ago

TE text editor that requires VT52 terminal mode (use MODE.COM to switch the BIOS to VT52 first before launching).

Files: 1

WordStar

WordStar

by DJ Sures Updated 5 days ago

The legendary CP/M word processor that defined word processing in the late 1970s and early 80s and shaped the keyboard shortcuts we still use today.

Files: 1

Plan80

Plan80

by DJ Sures Updated 5 days ago

Plan80 financial planning and modeling tool for building business projections and what-if scenarios on CP/M.

Files: 1

SuperCalc

SuperCalc

by DJ Sures Updated 5 days ago

The classic CP/M spreadsheet that competed with VisiCalc and Lotus 1-2-3 and powered countless businesses through the early 80s.

Files: 1

SuperCalc v15

SuperCalc v15

by DJ Sures Updated 5 days ago

SuperCalc build version 15, an alternate release of the SuperCalc spreadsheet.

Files: 1

Turbo Pascal

Turbo Pascal

by DJ Sures Updated 5 days ago

Borland Turbo Pascal, the legendary Pascal compiler that revolutionized programming with its blazing fast compilation, integrated editor, and tiny memory footprint.

Files: 1

BBC BASIC

BBC BASIC

by DJ Sures Updated 5 days ago

BBC BASIC interpreter, the structured BASIC language from the BBC Micro ported to Z80 CP/M, beloved for its clean syntax and powerful features.

Files: 1

PT3 Player

PT3 Player

by DJ Sures Updated 5 days ago

PT3 chiptune audio player for the popular Z80 PT3 tracker music format from the ZX Spectrum scene.

Files: 1

VGM Info

VGM Info

by DJ Sures Updated 5 days ago

Display detailed metadata, header information, and chip configuration from a VGM audio file.

Files: 1

VGM Player

VGM Player

by DJ Sures Updated 5 days ago

VGM (Video Game Music) audio player that plays back authentic chiptune recordings from arcade and console games on the NABU's sound chips.

Files: 1

MSX ROM Loader

by DJ Sures Updated 5 days ago

MSX ROM emulator loader that runs original MSX1 cartridge ROM images on the NABU; pass the ROM file as a parameter.

Files: 1

MSX ROM Loader v2

MSX ROM Loader v2

by DJ Sures Updated 5 days ago

MSX ROM emulator loader version 2 with improved compatibility and expanded ROM support; pass the ROM file as a parameter.

Files: 1

10-Yard Fight

10-Yard Fight

by DJ Sures Updated 5 days ago

The classic Irem American football arcade game where you drive down the field for the touchdown.

Files: 1

3D Bomber

3D Bomber

by DJ Sures Updated 5 days ago

Action shooter with a 3D perspective bombing run across enemy territory.

Files: 1

A.E.

A.E.

by DJ Sures Updated 5 days ago

Defender-style aerial shooter where you blast waves of manta-ray attackers swooping in from all directions.

Files: 1

Aquapolis

Aquapolis

by DJ Sures Updated 5 days ago

Underwater themed action arcade game set in a sunken city.

Files: 1

Arkanoid

Arkanoid

by DJ Sures Updated 5 days ago

The iconic Taito brick-breaking paddle game with power-ups and the alien Doh boss battle.

Files: 1

Babbulku

Babbulku

by DJ Sures Updated 5 days ago

Action arcade game with fast-paced gameplay.

Files: 1

Billiards

Billiards

by DJ Sures Updated 5 days ago

Pool simulation where you line up shots and pocket balls in classic table game fashion.

Files: 1

Binary Land

Binary Land

by DJ Sures Updated 5 days ago

The charming Hudson puzzle game where you guide two penguins simultaneously through obstacle-filled mazes to reunite them.

Files: 1

Bomberman Deluxe

Bomberman Deluxe

by DJ Sures Updated 5 days ago

Enhanced version of the bomb-dropping maze action classic.

Files: 1

Bomberman Special

Bomberman Special

by DJ Sures Updated 5 days ago

Another version of the iconic Bomberman gameplay with bomb-laying maze action.

Files: 1

Bosconian

Bosconian

by DJ Sures Updated 5 days ago

The Namco free-roaming space shooter where you destroy enemy bases in 360-degree open space.

Files: 1

Bouken

Bouken

by DJ Sures Updated 5 days ago

Japanese adventure action game (bouken means adventure).

Files: 1

Cannon Ball

Cannon Ball

by DJ Sures Updated 5 days ago

Pang-style projectile bouncing arcade game where you shoot down descending balls.

Files: 1

Champion Boxing

Champion Boxing

by DJ Sures Updated 5 days ago

One-on-one boxing simulator from Sega with stamina management and knockout punches.

Files: 1

Champion Kendo

Champion Kendo

by DJ Sures Updated 5 days ago

Samurai sword fighting game from the Sega Champion sports series.

Files: 1

Champion Lode Runner

Champion Lode Runner

by DJ Sures Updated 5 days ago

Champion Lode Runner inspired puzzle action with digging and trapping mechanics.

Files: 1

Champion Pro Wrestling

Champion Pro Wrestling

by DJ Sures Updated 5 days ago

Professional wrestling game with grapples, throws, and signature moves.

Files: 1

Chick

Chick

by DJ Sures Updated 5 days ago

Chicken-themed action arcade game with cute character gameplay.

Files: 1

Choplifter

Choplifter

by DJ Sures Updated 5 days ago

The classic Brøderbund helicopter rescue game where you save hostages from enemy territory while dodging tanks and jets.

Files: 1

Chumy

Chumy

by DJ Sures Updated 5 days ago

Action arcade game with quirky character gameplay.

Files: 1

Circus Charlie

Circus Charlie

by DJ Sures Updated 5 days ago

The beloved Konami arcade where you ride lions through hoops and walk tightropes as a circus performer.

Files: 1

Color Ball

Color Ball

by DJ Sures Updated 5 days ago

Colorful arcade game with ball-bouncing mechanics.

Files: 1

Come On Coco

Come On Coco

by DJ Sures Updated 5 days ago

Cute platformer with charming character animation.

Files: 1

Comic Bakery

Comic Bakery

by DJ Sures Updated 5 days ago

The Konami arcade where Charlie Chaplin defends his bakery from raiding raccoons stealing the bread.

Files: 1

Cosmo Explorer

Cosmo Explorer

by DJ Sures Updated 5 days ago

Space adventure game across the cosmos.

Files: 1

Crusader

Crusader

by DJ Sures Updated 5 days ago

Action adventure game with medieval combat themes.

Files: 1

David II

David II

by DJ Sures Updated 5 days ago

Sequel adventure with continued storyline gameplay.

Files: 1

Devil's Heaven

Devil's Heaven

by DJ Sures Updated 5 days ago

Action game with supernatural themes and intense combat.

Files: 1

Dogfight

Dogfight

by DJ Sures Updated 5 days ago

Aerial combat shooter with classic plane-versus-plane action.

Files: 1

Driller Tanks

Driller Tanks

by DJ Sures Updated 5 days ago

Underground action game with drilling and tank combat.

Files: 1

Eric and the Floaters

Eric and the Floaters

by DJ Sures Updated 5 days ago

The original Hudson Soft game that became Bomberman, with bomb-laying maze action.

Files: 1

Exa Innova

Exa Innova

by DJ Sures Updated 5 days ago

Action arcade game with sci-fi themes.

Files: 1

Final Justice

Final Justice

by DJ Sures Updated 5 days ago

Action game where justice is served through fast-paced combat.

Files: 1

Fire Rescue

Fire Rescue

by DJ Sures Updated 5 days ago

Firefighting action game where you save victims from burning buildings.

Files: 1

Fireball

Fireball

by DJ Sures Updated 5 days ago

Action arcade game with fiery projectile gameplay.

Files: 1

Form Z

Form Z

by DJ Sures Updated 5 days ago

Transforming robot action game with mech combat.

Files: 1

Galaga

Galaga

by DJ Sures Updated 5 days ago

The legendary Namco fixed shooter sequel to Galaxian with capturing tractor beams and dual-fighter power-ups.

Files: 1

Galaxian

Galaxian

by DJ Sures Updated 5 days ago

The original Namco swooping alien shooter that defined a generation of arcade space combat.

Files: 1

Game Library Help

Game Library Help

by DJ Sures Updated 5 days ago

In-program help reference for the games and programs on this drive.

Files: 1

Gang Man

Gang Man

by DJ Sures Updated 5 days ago

Action arcade game with street combat themes.

Files: 1

Godzilla-kun

Godzilla-kun

by DJ Sures Updated 5 days ago

Godzilla themed action game where the king of monsters wreaks havoc.

Files: 1

Gunman

Gunman

by DJ Sures Updated 5 days ago

Wild West shooter with quick-draw frontier combat.

Files: 1

Haunted Building

Haunted Building

by DJ Sures Updated 5 days ago

Horror adventure through a spooky abandoned structure full of ghosts.

Files: 1

Helitank

Helitank

by DJ Sures Updated 5 days ago

Choplifter-style helicopter rescue and combat action game.

Files: 1

Hyper Sports

Hyper Sports

by DJ Sures Updated 5 days ago

The Konami Olympic events sports game with track, field, and aquatic competitions.

Files: 1

Hyper Sports II

Hyper Sports II

by DJ Sures Updated 5 days ago

The sequel with new Olympic events and improved button-mashing competitive action.

Files: 1

JP Winkle

JP Winkle

by DJ Sures Updated 5 days ago

Action arcade game with character-driven gameplay.

Files: 1

Kaeru no Tame ni

Kaeru no Tame ni

by DJ Sures Updated 5 days ago

Japanese action adventure (kaeru means frog) with charming gameplay.

Files: 1

Killer

Killer

by DJ Sures Updated 5 days ago

Intense action arcade game.

Files: 1

King's Valley

King's Valley

by DJ Sures Updated 5 days ago

The Konami pyramid platformer where you raid Egyptian tombs collecting treasures while avoiding mummies.

Files: 1

Konami's Ping Pong

Konami's Ping Pong

by DJ Sures Updated 5 days ago

Table tennis simulator with realistic spin and timing-based volleys.

Files: 1

Konami's Soccer

Konami's Soccer

by DJ Sures Updated 5 days ago

Fast-paced football match simulation with team strategy and arcade action.

Files: 1

Kung Fu Master

Kung Fu Master

by DJ Sures Updated 5 days ago

The classic Irem side-scrolling martial arts beat 'em up where you punch and kick through five floors of enemies.

Files: 1

Lode Runner

Lode Runner

by DJ Sures Updated 5 days ago

The legendary platform puzzle game where you dig holes to trap enemies while collecting gold across hundreds of devious levels.

Files: 1

Lode Runner II

Lode Runner II

by DJ Sures Updated 5 days ago

The sequel with new levels, new mechanics, and the same brain-bending puzzle action.

Files: 1

Lunar Ball

Lunar Ball

by DJ Sures Updated 5 days ago

Billiards game played in the low gravity of the moon with creatively shaped tables.

Files: 1

M.U.S.C.L.E.

M.U.S.C.L.E.

by DJ Sures Updated 5 days ago

Wrestling action game based on the popular Kinnikuman toy line with eccentric grappler characters.

Files: 1

Magical Tree

Magical Tree

by DJ Sures Updated 5 days ago

The Konami platformer where you climb a mystical tree dodging spirits and collecting treasures.

Files: 1

Mappy

Mappy

by DJ Sures Updated 5 days ago

The Namco police mouse game with bouncing trampolines, hidden trapdoors, and cat burglar enemies.

Files: 1

Megapolis

Megapolis

by DJ Sures Updated 5 days ago

City-themed action game with urban combat.

Files: 1

Mole Mole

Mole Mole

by DJ Sures Updated 5 days ago

Whack-a-mole style action game with cute critter mechanics.

Files: 1

Monsters

Monsters

by DJ Sures Updated 5 days ago

Monster fighting arcade game with creature combat across multiple levels.

Files: 1

Nuts and Milk

Nuts and Milk

by DJ Sures Updated 5 days ago

The cute Hudson platformer puzzle game where you bounce around collecting milk bottles.

Files: 1

Pac-Man

Pac-Man

by DJ Sures Updated 5 days ago

The legendary Namco maze chase game where you gobble dots while fleeing four colorful ghosts.

Files: 1

Panther

Panther

by DJ Sures Updated 5 days ago

Action arcade game with stealthy combat themes.

Files: 1

Play Ball

Play Ball

by DJ Sures Updated 5 days ago

Baseball simulation game with batting and pitching action.

Files: 1

Q*bert

Q*bert

by DJ Sures Updated 5 days ago

The iconic isometric pyramid hopping game where the orange creature flips colored cubes while dodging coily snakes.

Files: 1

Raid on Bungeling Bay

Raid on Bungeling Bay

by DJ Sures Updated 5 days ago

The Brøderbund helicopter strategy shooter that famously inspired Will Wright to create SimCity.

Files: 1

River Raid

River Raid

by DJ Sures Updated 5 days ago

The Activision vertical-scrolling jet fighter classic by Carol Shaw with fuel management and bridge bombing.

Files: 1

Roger Rabbit

Roger Rabbit

by DJ Sures Updated 5 days ago

Roger Rabbit themed action game with cartoon character gameplay.

Files: 1

Sea Hunt

Sea Hunt

by DJ Sures Updated 5 days ago

Underwater action game with diving and ocean exploration.

Files: 1

Sheep

Sheep

by DJ Sures Updated 5 days ago

Sheep herding game where you guide your flock across challenging terrain.

Files: 1

Shogi

Shogi

by DJ Sures Updated 5 days ago

Traditional Japanese chess with promotable pieces and capture-and-drop mechanics.

Files: 1

Shogi Simulator

Shogi Simulator

by DJ Sures Updated 5 days ago

Shogi simulation variant with different AI opponents and rule sets.

Files: 1

Space Camp

Space Camp

by DJ Sures Updated 5 days ago

Action game set in the cosmos with astronaut combat.

Files: 1

Space Trouble

Space Trouble

by DJ Sures Updated 5 days ago

Space shooter with intergalactic combat.

Files: 1

Spelunker

Spelunker

by DJ Sures Updated 5 days ago

The cave exploration platformer where you delve deep underground searching for treasure while managing your fragile life.

Files: 1

Star Blazer

by DJ Sures Updated 5 days ago

Space shooter with intense interstellar combat.

Files: 1

Star Soldier

by DJ Sures Updated 5 days ago

The Hudson vertical-scrolling space shooter known for its score-attack tournament gameplay.

Files: 1

Stone of Wisdom

Stone of Wisdom

by DJ Sures Updated 5 days ago

Adventure game with mystical artifact themes.

Files: 1

Super Dimension Fortress Macross

Super Dimension Fortress Macross

by DJ Sures Updated 5 days ago

Side-scrolling space shooter based on the legendary anime series.

Files: 1

Super Soccer

Super Soccer

by DJ Sures Updated 5 days ago

Fast-paced football match game with arcade action.

Files: 1

Tank Battalion

Tank Battalion

by DJ Sures Updated 5 days ago

The original Namco Battle City top-down tank shooter with destructible terrain.

Files: 1

Tennis

Tennis

by DJ Sures Updated 5 days ago

Tennis match simulation with serves, volleys, and championship play.

Files: 1

Tetris

Tetris

by DJ Sures Updated 5 days ago

Tetris clone with the iconic falling tetromino puzzle gameplay that has captivated players for decades.

Files: 1

The Tower of Druaga

The Tower of Druaga

by DJ Sures Updated 5 days ago

The legendary Namco maze action RPG that pioneered hidden treasures and arcade dungeon crawling.

Files: 1

Track and Field

Track and Field

by DJ Sures Updated 5 days ago

The original Konami Olympic events button-masher with sprinting, hurdles, javelin, and high jump.

Files: 1

Track and Field II

Track and Field II

by DJ Sures Updated 5 days ago

The sequel with new Olympic events and even more thumb-blistering button mashing.

Files: 1

TwinBee

TwinBee

by DJ Sures Updated 5 days ago

The Konami cute 'em up vertical-scrolling shooter with bell power-ups and adorable bee fighter ships.

Files: 1

Wrestling

Wrestling

by DJ Sures Updated 5 days ago

Wrestling match game with grapples, body slams, and signature moves.

Files: 1

Yellow

Yellow

by DJ Sures Updated 5 days ago

Yellow themed action game with vibrant arcade gameplay.

Files: 1

Zaider

Zaider

by DJ Sures Updated 5 days ago

Mech action game with giant robot combat.

Files: 1

Zanac

Zanac

by DJ Sures Updated 5 days ago

The Compile vertical-scrolling shooter famous for its adaptive AI that adjusts difficulty based on how well you play.

Files: 1

Zaxxon

Zaxxon

by DJ Sures Updated 5 days ago

The iconic Sega isometric scrolling space shooter that pioneered the 3D perspective in arcade gaming.

Files: 1

Zoom 909

Zoom 909

by DJ Sures Updated 5 days ago

The Sega lunar racer where you pilot a moon buggy across the surface of the moon at high speed.

Files: 1

Breakout

Breakout

by productiondave Updated 5 days ago

A homebrew Breakout Clone

Files: 1

Invaders

Invaders

by productiondave Updated 5 days ago

A standard Space Invaders Clone.

Files: 1

Jumping Jack

Jumping Jack

by productiondave Updated 5 days ago

A NABU Clone of the Jumping Jack game from the ZX Spectrum.

Files: 1

Snake

Snake

by productiondave Updated 5 days ago

Control the snake to get it to eat the apples.

Files: 1

TETRIS

TETRIS

by productiondave Updated 5 days ago

Fairly typical Tetris clone.

Files: 1

Golden Flutes and Great Escapes

Golden Flutes and Great Escapes

by Delton T. Horn (original), Brandon Taylor (NABU BBC BASIC port) Updated 5 days ago

"The Golden Flute," "The Great Escape," "Treasure Hunt" and "Mars" originally written by Delton T. Horn, ported to BBC BASIC for the NABU by Brandon Taylor!

Files: 15

The IA refreshes the CP/M filesystem from /cpm/allYourCPM.zip.

An unhandled error has occurred. Reload 🗙