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RadiumOS

Made by Pynx; based from NyaOS, RadiumOS is a hobby OS with potential.

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General Information

RadiumOS (formerly TomatoOS) is a 32-bit OS, similar to a former project, NyaOS, developed however completely from scratch. Test this OS in a virtual machine! Note regarding Wi-Fi access, Virtio is supported only.

The minimum requirements for RadiumOS is:
  • CPU: At least 1 core.
  • RAM: At least 64mb (or roughly the size of the ISO).
  • Storage: None, since it's all run on the ISO.

Commands

-- General Commands --
help             # Displays this message
clear            # Clears screen
echo             # Echos back text
date             # Shows the current date and time
time             # Shows current time
timestamp        # Shows unix timestamp
exit             # Exits the OS
reboot           # Reboots the system
shutdown         # Shuts down the system
brain            # Spams brains
brainz           # Theme Menu

-- Toolkit Commands --
mpop 		 # Memory pop language
mempop           # Memory pop toolkit
returnregister   # Register toolkit
tui              # Opens the TUI interface
menu             # Enters TUI menu

-- Network Commands --
wifi             # WiFi management commands
network          # System network lookup

-- System Commands --
radifetch        # System info lookup
settings         # Enter settings
brainfuck        # Brainfuck language

Downloads

ISO Download
TomatoISO (deprecated) (July 29th release)

How to Run

You MUST use QEMU, or else it will result in a kernel panic.

Bash 
qemu-system-i386 \
  -rtc base=utc,clock=host,driftfix=slew \
  -cdrom RadiumOS.iso \
  -boot order=d \
  -machine q35,pcspk-audiodev=audio0 \
  -m 128 \
  -smp 1 \
  -serial stdio \
  -netdev user,id=net0 \
  -device rtl8139,netdev=net0 \
  -vga std \
  -display gtk,zoom-to-fit=off,window-close=off \
  -monitor none \
  -audiodev pa,id=audio0

For the TomatoOS ISO, it requires a login.

  • Username: root
  • Password: nlMuJOO6Nx
  • Keyphrase: UrmpOwJOIm

ISO Stats

  • Name: RadiumOS.iso
  • Version: 0.0.1 (Pre-release)
  • Last Modified: Sunday, August 31, 2025, 6:31:19 PM
  • Size: 54.7 MB (57,384,960 bytes) (may differ on disk).

NyaOS

NyaOS is a 32-bit OS, developed by Pynx, and is the predecessor to RadiumOS. The bootloader is made with OSDev. It was also made for fun.

NyaOS is no longer being developed, and is very similar to RadiumOS, and currently even comes with a filesystem, which is planned for RadiumOS soon.

The minimum requirements for NyaOS is:
  • CPU: At least 1 core.
  • RAM: At least 21mb (or roughly the size of the ISO).
  • Storage: None, since it's all run on the ISO.
Most commands are similar, but also feature extra ones: 
-- General Commands --
help             # shows a help message
ping             # just outputs pong 
echo             # echos back said string(s) (currently, echo is bugged)
clear            # clears screen (after running commands, it may turn light blue instead)
history          # shows commands previously used
fb               # toggle special characters
exit             # exits the console (causes a kernel panic)

-- File-related Commands --
create <dirname> # creates a new file
write <dirname>  # writes data to a file
cat <dirname>    # displays the contents of a files
del <dirname>    # deletes a files
del -r <dirname> # deletes a directory
ls               # lists files
mkdir <dirname>  # creates a new directory
cd <dirname>     # changes the current directory
Download here:
ISO Download

ISO Stats

  • Name: NyaOS.iso
  • Last Modified: Tuesday, November 30, 2024, 4:45:51 PM CST.
  • Size: 27.5 MB (28,841,984 bytes) (may differ on disk).