Showing 245 open source projects for "multiple os boot"

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  • 1
    Glow OS

    Glow OS

    System Analysis Software

    Glow is an educational, hobbyist operating system written in C and Assembly, developed to help learners understand the internals of OS design and kernel development. Targeting x86_64 systems, Glow features its own kernel, bootloader, and minimal userland. With clear code structure and a simple design, it serves as a playground for experimenting with low-level systems programming, boot sequences, interrupt handling, and basic UI components like shells and text rendering.
    Downloads: 6 This Week
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  • 2
    balenaEtcher

    balenaEtcher

    A safe way to flash OS images to SD cards & USB drives

    Etcher is a powerful OS image flasher. It protects a user from accidentally overwriting hard-drives by making drive selection obvious; and with validated flashing there is no more writing images to corrupted drives. It is also called balenaEtcher since it is developed by balena. In addition, balenaEtcher can flash directly Raspberry Pi devices that support usbboot. Use for .iso and .img files, as well as zipped folders to create live SD cards and USB flash drives. Written with...
    Downloads: 1,219 This Week
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  • 3
    USB_FORMAT

    USB_FORMAT

    Make Bootable USB Drive with MBR and 2 Partitions

    USB Format Tool - Make Bootable USB Drive with MBR and 2 Partitions. USB Multi-Boot of Linux ISO + Windows 10 VHD + Win10XPE in BIOS Or UEFI Secure mode.
    Downloads: 188 This Week
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  • 4
    Pony OS

    Pony OS

    My Little Unix: Kernels are Magic

    ponyos is a lightweight, UNIX-like operating system developed as a personal hobby project by the creator of ToaruOS. It features a monolithic kernel written in C and aims for a POSIX-compliant environment with a built-from-scratch userland. ponyos includes a graphical interface, dynamic linker, shared libraries, and a package manager. It’s designed for fun, experimentation, and as a platform to learn and play with operating system internals, with surprisingly advanced features given its...
    Downloads: 13 This Week
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  • 5
    MultiOS-USB

    MultiOS-USB

    Boot operating systems directly from ISO files

    USB disk with multiple ISO files. Easy to use: install, copy ISO files and boot from USB. Display a list of currently supported operating systems.
    Downloads: 64 This Week
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  • 6
    Tock OS

    Tock OS

    A secure embedded operating system for microcontrollers

    Tock is a secure, embedded operating system designed for microcontrollers and low-power hardware platforms. Written in Rust, it uses a novel kernel architecture where the OS runs a minimal trusted core and all userland code, including device drivers, is sandboxed and isolated. Tock is ideal for IoT devices, wearables, and embedded research projects where reliability and safety are critical. Its capability-based security model and preemptive multitasking allow developers to safely run multiple applications on constrained devices with confidence in memory and fault isolation.
    Downloads: 1 This Week
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  • 7
    Vanilla OS Live ISO Builder

    Vanilla OS Live ISO Builder

    Vanilla OS Live ISO Builder.

    Vanilla OS Live ISO provides the official live environment and installer for Vanilla OS, a Linux distribution that blends immutability, security, and user-friendliness. Built on Ubuntu with an immutable root file system, Vanilla OS uses ABRoot and Distrobox to offer transactional updates and containerized app environments. The live ISO project enables users to boot and test the OS without installation, and includes the Calamares installer to simplify the setup process. ...
    Downloads: 54 This Week
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  • 8
    openFyde

    openFyde

    openFyde supported hardware "x86 PC with Intel HD graphics

    overlay-amd64-openfyde is the official overlay repository for the amd64 (x86_64) build of openFyde, a Chromium OS-based distribution tailored for developers, power users, and alternative devices outside of Google's supported ChromeOS hardware. openFyde offers a fast, secure, and web-centric desktop experience with support for Linux apps, Android containers, and cloud integration. This overlay includes the custom configurations and firmware patches necessary to optimize openFyde for generic...
    Downloads: 84 This Week
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  • 9
    nwipe

    nwipe

    nwipe secure disk eraser

    nwipe is a fork of the dwipe command originally used by Darik's Boot and Nuke (DBAN). nwipe was created out of a need to run the DBAN dwipe command outside of DBAN, in order to allow its use with any host distribution, thus giving better hardware support. nwipe is a program that will securely erase the entire contents of disks. It can wipe a single drive or multiple disks simultaneously. It can operate as both a command line tool without a GUI or with a ncurses GUI.
    Downloads: 88 This Week
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  • 10
    SkiffOS

    SkiffOS

    Any Linux distribution, anywhere

    SkiffOS is a lightweight, containerized operating system optimized for embedded systems, edge devices, and single-board computers like the Raspberry Pi. It integrates Buildroot and Docker to create minimal, reproducible OS images that boot directly into a containerized user environment. SkiffOS supports running full Linux distros or custom applications in containers, providing both performance and modularity. It’s ideal for IoT deployments, secure kiosk systems, and remote-controlled appliances.
    Downloads: 1 This Week
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  • 11
    ThoriumOS

    ThoriumOS

    ChromiumOS fork with Thorium Browser, x264/x265 codecs

    ThoriumOS is an experimental Chromium OS fork maintained by the creator of the Thorium web browser. It is focused on optimizing Chrome OS for performance, developer control, and flexibility, especially on legacy or non-Google hardware. ThoriumOS provides a fast and lightweight desktop environment centered around the Chromium browser, aiming to give users a secure, privacy-respecting, and efficient alternative operating system. The project builds on Chromium OS's open-source base while...
    Downloads: 35 This Week
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  • 12
    EKA2L1

    EKA2L1

    An experimental Symbian OS emulator

    Experimental Symbian OS emulator, written in C++ 17. The emulator currently emulates Symbian OS's EKA1 and EKA2 behavior, and reimplement most of its critical app servers. It can already boot many EKA1 and EKA2 apps. For more discussion and support, please visit our Discord server. Artifacts for Windows, OSX, Linux and Android are provided through Github Actions.
    Downloads: 19 This Week
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  • 13
    systemd

    systemd

    The systemd system and service manager

    systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system. systemd provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. systemd...
    Downloads: 8 This Week
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  • 14
    VirtualBox

    VirtualBox

    Virtualization software for x86_64 hardware

    VirtualBox is a powerful open-source full virtualization software that allows a user to run one or more “guest” operating systems simultaneously inside “virtual machines” on a single physical “host” machine. It supports a wide variety of host platforms (Linux, Windows, macOS, Solaris, etc.) and guest OSes, enabling, for example, running Linux on a Windows PC, running Windows Server on a Linux host, or even legacy OSes in a controlled environment. This flexibility makes VirtualBox ideal for...
    Downloads: 90 This Week
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  • 15
    Raspberry Pi Imager

    Raspberry Pi Imager

    Tool for creating bootable media for Raspberry Pi devices

    Raspberry Pi Imager is an official utility designed to simplify the process of creating bootable storage media for Raspberry Pi devices. It provides a user-friendly graphical interface that allows users to select an operating system, download it if necessary, and write it directly to an SD card or USB drive. The tool supports Windows, macOS, and Linux, making it accessible to a broad range of users from beginners to advanced developers. It also includes customization options such as...
    Downloads: 54 This Week
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  • 16
    Ventoy

    Ventoy

    A New Bootable USB Solution

    Ventoy is an open source tool to create bootable USB drive for ISO/WIM/IMG/VHD(x)/EFI files. With Ventoy, you don't need to format the disk over and over, you just need to copy the ISO/WIM/IMG/VHD(x)/EFI files to the USB drive and boot them directly. You can copy many files at a time and Ventoy will give you a boot menu to select them. You can also browse ISO/WIM/IMG/VHD(x)/EFI files in local disks and boot them. x86 Legacy BIOS, IA32 UEFI, x86_64 UEFI, ARM64 UEFI and MIPS64EL UEFI are supported in the same way. Most types of OS supported (Windows/WinPE/Linux/ChromeOS/Unix/VMware/Xen...) 1100+ ISO files are tested, 90%+ distros in distrowatch.com supported.
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    Downloads: 194,836 This Week
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  • 17
    Memtest86+

    Memtest86+

    Stand-alone memory tester for x86 and x86-64 architecture computers

    Memtest86+ is a free, open-source, stand-alone memory diagnostic tool designed to thoroughly test system RAM beyond standard BIOS checks. It runs independently of any operating system, allowing it to access nearly all available memory without software or UEFI library limitations. Supporting x86, x86-64, and LoongArch64 architectures, Memtest86+ works on a wide range of modern and legacy hardware platforms. The tool can be booted directly via BIOS or UEFI, or through compatible bootloaders,...
    Downloads: 48 This Week
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  • 18
    Windows 95 in Electron

    Windows 95 in Electron

    Windows 95 in Electron. Runs on macOS, Linux, and Windows

    windows95 in Electron is a quirky, nostalgia-driven project that ports a complete emulation of Microsoft Windows 95 into a desktop application that runs on modern operating systems like Windows, macOS, and Linux. It essentially wraps an emulator — preconfigured to boot Windows 95 — inside a user-friendly app built with web technologies so developers and hobbyists can explore the look and feel of that classic OS without needing legacy hardware or complicated setup. Users can interact with familiar UI elements like the Start menu, File Explorer, and retro applications in a sandboxed environment that evokes early personal computing. ...
    Downloads: 73 This Week
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  • 19
    SARDU MultiBoot Creator

    SARDU MultiBoot Creator

    Build a multiboot USB/DVD with Windows, Linux & rescue ISOs, UEFI/BIOS

    ...It supports a wide range of bootable ISO files, including various versions of Windows (7, 8, 10, 11), Linux distributions, and rescue tools. With support for both UEFI and BIOS systems, it allows easy and flexible boot management, making it ideal for system administrators, technicians, and users who need to carry multiple operating systems and utilities on a single device. SARDU Pro also includes advanced features like creating bootable partitions, adding antivirus tools, and integrating custom ISOs. Whether you're setting up system recovery tools, installing multiple OS versions, or creating a portable technician toolkit, SARDU Pro is the ultimate solution for efficient multiboot USB creation.
    Downloads: 57 This Week
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  • 20
    radiOS

    radiOS

    Linux for Amateur Radio

    radiOS is a ham radio-centric, customized version of Arch Linux. Arch is generally recommended to experienced Linux users but radiOS should help you to get to know one of the most versatile and fun Linux distributions around. Not to mention use your radio without having to compile a bunch of programs yourself. radiOS comes with tools for use with amateur radio, especially SOTA, POTA, and GNU Radio Companion with HackRF Software Defined Radio. If it doesn't work as expected, or you would...
    Downloads: 3 This Week
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  • 21
    egos-2000

    egos-2000

    Helping students read all the code of a teaching operating system

    egos-2000 is a minimalist operating system built for educational and research purposes, offering a simplified kernel and runtime environment for exploring OS concepts. It runs on QEMU and is written in C/C++ with a focus on clarity and modularity. The system includes a basic filesystem, process management, and syscall interface, making it ideal for understanding core OS principles. egos-2000 is particularly well-suited for students learning about kernels, user-space interaction, and boot-time execution in a clean, hands-on environment.
    Downloads: 0 This Week
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  • 22
    Zephyr Project

    Zephyr Project

    Scalable, optimized, secure RTOS for multiple hardware architectures

    The Zephyr Project is a new generation real-time operating system (RTOS) that supports multiple hardware architectures. It is based on a small-footprint kernel specially designed for use on resource-constrained and embedded systems. The Zephyr OS can be used for a wide range of applications: from simple embedded environmental sensors and LED wearables to sophisticated embedded controllers, smart watches, and IoT wireless applications.
    Downloads: 10 This Week
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  • 23
    Exton|OS

    Exton|OS

    Exton|OS 64 bit based on Ubuntu/Debian with KDE Plasma 4:6.6.2

    ABOUT Exton|OS is based on upcoming Ubuntu 26.04 LTS ("Resolute Raccoon") 64 bit and Debian "Sid". IMPORTANT ABOUT REFRACTA TOOLS Refracta tools are pre-installed in Exton|OS . Use Refracta Snapshot to create your own live installable Ubuntu 26.04 system. RUNS FROM RAM Another great thing is that Exton|OS can run from RAM. Use Boot alternative 2 (Load to RAM).
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    Downloads: 37 This Week
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  • 24
    Genode

    Genode

    Genode OS Framework

    Genode is a capability-based, component-oriented operating system framework focused on building secure, modular, and flexible operating systems. Unlike monolithic or microkernel-only designs, Genode allows developers to construct OSes from fine-grained components that communicate through well-defined interfaces. It supports multiple kernels including NOVA, seL4, and Fiasco.OC, and has been used to build everything from microhypervisors to full desktops. Genode places strong emphasis on...
    Downloads: 1 This Week
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  • 25
    CNCjs

    CNCjs

    A web-based interface for CNC milling controller running Grbl, Marlin,

    A web-based interface for CNC milling controller running Grbl, Smoothieware, or TinyG. It runs on a Raspberry Pi or a laptop computer that you have Node.js installed, connecting to the Arduino over a serial connection using a USB serial port, a Bluetooth serial module, or a Serial-to-WiFi module like XBee or USR-WIFI232-T.
    Downloads: 90 This Week
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