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:
Jump to owner:
Drive A : User Area 0
Owner: DJ Sures
Drive A : User Area 1
Owner: DJ Sures
Drive A : User Area 2
Owner: DJ Sures
Drive A : User Area 3
Owner: DJ Sures
Drive A : User Area 4
Owner: DJ Sures
Drive A : User Area 5
Owner: DJ Sures
Drive A : User Area 6
Owner: DJ Sures
Drive A : User Area 7
Owner: DJ Sures
Drive A : User Area 8
Owner: DJ Sures
Drive A : User Area 9
Owner: DJ Sures
Drive A : User Area 11
Owners: DJ Sures, GTAMP
Drive B : User Area 0
Owners: DJ Sures, GTAMP
Drive B : User Area 1
Owners: DJ Sures, GTAMP
Drive N : User Area 0
Owner: productiondave
Drive N : User Area 1
Owner: GTAMP
Drive N : User Area 2
Owner: intangybles
Beatle Quest - Text Adventure
by intangybles Updated 1 month agoThis 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.
Files: 6
CPPIP / NPPIP / FPPIP - CP/M File Copy Utility
by intangybles Updated 1 month agoA C reimplementation of PPIP v1.8 (D. Jewett III, 1985-1988), a classic CP/M file copy utility. Built with z88dk targeting CP/M 2.2. Adds direct access to the NABU RetroNET Internet Adapter file store (IA:) and the FreHD Hard Disk emulator (SD:).
Files: 4
NABU BBS Terminal (CP/M)
by intangybles Updated 1 month agoANSI BBS telnet terminal for the NABU Personal Computer. Connects to ANSI BBS systems via the RetroNET Internet Adapter with full CP437 character support, per-character ANSI colour on stock hardware, and ZModem file receive. Also Located under Utilities.
Files: 3
NIALL - Niall Adventures and Ports
by intangybles Updated 1 month agoNon Intelligent (AMOS) Language Learner - Markov Chain Chatbot for CP/M NIALL is a faithful 8-bit recreation of the AMOS BASIC Markov chain chatbot, ported to C for the CP/M. You teach it sentences, it learns word transitions with weighted probabilities
Files: 11Drive N : User Area 3
Owner: brandontaylor0918
The IA refreshes the CP/M filesystem from /cpm/allYourCPM.zip.