Alternatives to ReactOS

Chromium OS is an open-source initiative focused on creating an operating system that offers a quick, user-friendly, and secure experience tailored for individuals who primarily engage with the internet. Users can access the project's design documentation, download the source code, and participate in its development. Rather than being merely a browser, we envision Chromium as a web-centric tabbed window manager or shell. We strive to keep our user interface clean, similarly to how we would hope that major companies like Apple and Microsoft would refrain from cluttering the standard window frames of their applications. In this model, tabs serve as the functional equivalent of a title bar in desktop applications, while the tabbed interface itself acts as a practical tool for organizing groups of applications. Looking ahead, there is potential for the introduction of alternative tab types that may not feature the traditional browser toolbar, further enhancing user customization and experience. This evolution of the interface reflects our commitment to adapting to user needs and preferences as they continue to change.

Manjaro is an accessible and user-friendly open-source operating system that combines modern software advantages with an emphasis on quick setup and automated tools to minimize manual configurations, along with readily available support. This operating system caters to both beginners and seasoned users alike. Unlike proprietary alternatives, Manjaro grants you complete control over your hardware without any limitations, making it a robust choice for home, professional, and development settings. Additionally, it supports the execution of many popular Windows applications through compatibility layers like Wine, PlayonLinux, or Proton via Steam, although these examples only scratch the surface of its capabilities. Manjaro truly embodies an ideal balance for those seeking strong performance, full control, and cutting-edge software, while also ensuring a level of software stability that is often hard to find. Whether you are looking to delve into computing or enhance your existing setup, Manjaro offers the flexibility and power to meet diverse user needs.

LibreELEC is a streamlined Linux distribution specifically designed for running Kodi on popular media center devices. We are committed to the enduring benefits of collaborative development and actively contribute to the broader Open Source community instead of keeping modifications to ourselves. While LibreELEC is centered around Kodi, it has also been forked to create a stable JeOS base for other projects like Plex Embedded, Lakka, and various IoT and maker initiatives. Users familiar with OpenELEC will recognize similarities in the software output, as both distributions operate Kodi with shared code, yet they diverge in their foundational principles. The governance of LibreELEC is managed by a project board that is elected from among the active team members, responsible for defining project objectives, establishing priorities, and making key decisions. This board plays a crucial role in ensuring that tasks are effectively assigned to volunteers. LibreELEC stands as a free and open-source software solution that aims to empower users and developers alike. The community-driven approach fosters an inclusive environment where contributors can thrive and share their innovations.

Altima Linux is an open-source operating system that has been tailored to meet our preferences, featuring a curated selection of top-notch open-source software applications. It serves as an excellent alternative to both Windows and MacOS, built on the robust foundation of Debian Linux. This desktop environment comes equipped with all the free software necessary for everyday computing tasks, while additional specialized applications are available through detailed installation guides. You can download it for free and revitalize many older computers, breathing new life into what you might have considered outdated hardware, which is often just bogged down by unnecessary bloat. Key applications included are LibreOffice, PhotoShack, Inkscape, Sublime Text, QEMU, Nginx, Audacity, VLC Media Player, Epiphany, and Remmina, with recommendations for supplementary downloads like VirtualBox and WINE. A standout feature of Altima Linux is its seamless integration of the aesthetics of both Windows and Mac, creating a user-friendly desktop environment that appeals to both novices and seasoned users alike. We trust that you will find great enjoyment in exploring and utilizing Altima Linux as your computing solution. Embrace the opportunity to experience a modern yet familiar interface that enhances productivity and creativity.

GhostBSD is a user-friendly, desktop-focused operating system that is derived from FreeBSD, featuring MATE, OpenRC, and a collection of OS packages to streamline the user experience. It comes preloaded with a variety of essential software, enabling users to maximize its capabilities right from the start. Utilizing the GTK environment, GhostBSD offers an aesthetically pleasing interface and a comfortable experience that aligns with modern BSD platforms, fostering an authentic Unix work environment. Built upon FreeBSD's foundational code, its lineage traces back to the Unix Research at the University of California, Berkeley, where it was historically known as "BSD Unix" or "Berkeley Unix." In contemporary terms, it is commonly referred to as BSD, which stands for Berkeley Software Distribution. The main objective of the project is to merge security, privacy, stability, usability, openness, and freedom, ensuring that it remains accessible to all at no cost. Additionally, the user experience is further enriched by tools such as Networkmgr, which are specifically developed as part of the GhostBSD initiative, contributing to its seamless functionality and user satisfaction. This commitment to continuous improvement and user-centric design sets GhostBSD apart in the realm of operating systems.

Zorin OS was designed to be simple so that you don't have to know anything. The Zorin Appearance app allows you to change your desktop to match the environment you are used to, regardless of whether you're using Windows, macOS, Linux, or both. Zorin OS is built on an Ubuntu and Linux foundation. It runs on the same Open Source software as NASA, the U.S. Department of Defense and many other organizations. Zorin OS is immune to viruses thanks to Linux's advanced security features. Software updates and security patches are available for many years. Zorin OS runs lightning fast and doesn’t slow down when it comes to updates. The Lite edition runs fast on computers older than 15 years. This allows you to breathe new life into your old PCs. Zorin OS includes powerful apps right out of the box, including a complete Microsoft Office-compatible office suite and professional photo editing software. There are many more apps and games available at the Software store and Steam.

Qubes OS is an open-source operating system designed with a strong emphasis on security for individual desktop users. It utilizes Xen-based virtualization technology to create and manage distinct isolated environments known as qubes. Each qube operates as a virtual machine (VM) and serves specific functions, which can include running a variety of isolated applications tailored for personal or professional use, managing the network stack, handling firewall duties, or achieving other user-defined objectives. By incorporating the robust security features of the Xen hypervisor, Qubes OS provides a level of protection comparable to that used by major hosting services to keep websites and services securely separated. If you're unsure about which Linux distribution suits your needs, or if you require a particular Windows application for your job, Qubes offers the flexibility of running multiple operating systems simultaneously. Additionally, with the integration of Whonix into Qubes, accessing the Internet anonymously through the Tor network becomes both safe and straightforward, enhancing your overall online privacy. This unique capability makes Qubes OS an ideal choice for users who prioritize security and versatility in their computing experience.

Tails is a lightweight operating system designed to safeguard users from surveillance and censorship. By utilizing the Tor network, Tails ensures your online privacy and helps you bypass restrictions. Experience the Internet in its true form by booting your computer from a Tails USB stick rather than using Windows, macOS, or Linux. One of the key features of Tails is that it leaves no trace on the host machine once it is shut down. Additionally, Tails comes equipped with a variety of applications tailored for working with sensitive documents and secure communication. Each component in Tails is designed for immediate use and is configured with security in mind. You can obtain Tails at no cost, and independent security researchers are able to validate its security measures. Built on a Debian GNU/Linux foundation, Tails is widely employed by activists to maintain their anonymity, circumvent censorship, and communicate safely. Journalists, along with their sources, rely on Tails for sharing sensitive information and accessing the Internet in risky environments. Survivors of domestic violence also benefit from Tails, as it provides a means to escape surveillance in their homes. This versatility makes Tails an essential tool for anyone needing privacy and security in their online activities.

Neptune is a desktop-oriented GNU/Linux distribution that is primarily built on Debian Stable ('Buster') but features a more recent kernel and additional drivers. It comes equipped with a sleek KDE Plasma Desktop, emphasizing an attractive multimedia ecosystem that enhances productivity. The system is designed for flexibility and is particularly effective when run from USB sticks, prompting the creation of user-friendly applications such as USB Installer and Persistent Creator, which enable users to save changes on their live USB devices. The Debian repository serves as the fundamental source for updates and new software, while Neptune also includes its own software repository to manage updates for its proprietary applications. Aiming to revive the BeOS vision of a fully supported multimedia operating system, Neptune aspires to appeal to a new generation of users. With a strong emphasis on delivering a polished and intuitive out-of-the-box experience, Neptune boasts a visually appealing interface and a comprehensive suite of multimedia tools, including codecs and Flash player, to ensure users have everything they need for media consumption and creation. This holistic approach ensures that both novice and experienced users can seamlessly navigate and utilize the system.

Void is an operating system designed for general use, built on the monolithic Linux kernel. Its package management system facilitates the swift installation, updating, and removal of software; users can choose from binary packages or compile directly from source using the XBPS source packages collection. Void is compatible with numerous platforms, providing flexibility for various hardware environments. Additionally, software can be built natively or cross-compiled through the XBPS source packages collection, enhancing its versatility. In contrast to countless other distributions, Void is an original creation and not a derivative of any existing system. The package manager and build system of Void have been developed entirely from the ground up, ensuring a unique approach. Furthermore, Void Linux accommodates both musl and GNU libc implementations, addressing compatibility issues with patches and collaborating with upstream developers to enhance the accuracy and adaptability of their software projects. This commitment to innovation and quality makes Void Linux a distinct choice for users seeking an alternative operating system.

BackBox transcends the definition of a typical operating system, functioning as a Free Open Source Community Project dedicated to fostering a culture of security within the IT sphere and actively contributing to its enhancement and safety. It achieves this mission solely through the use of Free Open Source Software, showcasing the capabilities and strength of the Community. For those interested in learning more, we encourage you to explore our website and reach out to us directly. Designed for speed and user-friendliness, BackBox offers a streamlined yet fully equipped desktop environment, bolstered by its continuously updated software repositories, which feature the latest stable versions of the most renowned ethical hacking tools. Furthermore, BackBox.org provides a wide array of Penetration Testing services aimed at simulating potential attacks on your network or application. Should you wish to learn more about our offerings, do not hesitate to contact us, and we will gladly provide additional details along with an initial consultation tailored to your needs. By engaging with us, you can take a significant step toward securing your digital environment.

EuroLinux Desktop represents a significant advancement in the realm of operating systems. It seamlessly blends the visual appeal and functionality found in Windows® and macOS® while delivering the dependability and security characteristic of Enterprise Linux distributions. By implementing several modifications to the Linux user interface, EuroLinux Desktop ensures an intuitive experience for users familiar with Microsoft® or Apple® platforms. Moreover, it guarantees top-tier security and stability, as it is based on the source code of Red Hat® Enterprise Linux® 9, which is widely utilized in high-stakes environments such as financial institutions, telecommunications, and public sector entities. This operating system caters to both individuals and organizations transitioning from Windows® or macOS®, seeking a robust platform that preserves the familiar aesthetics of Microsoft® and Apple® offerings, all while benefiting from long-term technical support. EuroLinux Desktop effectively addresses the requirements of public administration, the financial industry, educational institutions, and everyday users, making it a versatile choice for a diverse range of applications. As a result, it stands as an appealing alternative for those aiming to enhance their computing experience without sacrificing familiarity or security.

Linux Mint aims to create a contemporary, stylish, and user-friendly operating system that combines power with simplicity. As one of the leading desktop Linux distributions, it boasts a user base in the millions. The system is designed to function immediately upon installation, offering comprehensive multimedia support and an intuitive interface. Additionally, it is completely free and open-source, fostering a collaborative community environment. Users are invited to provide feedback, which helps shape the continual enhancement of Linux Mint. Its commitment to safety and dependability is evident through a cautious approach to software updates, a distinctive Update Manager, and the inherent stability of its Linux foundation, ensuring that it operates efficiently with minimal resource requirements. This combination of features makes Linux Mint an appealing choice for both new and experienced users alike.

OpenIndiana is an operating system developed for the illumos community, originating from the UNIX family of operating systems, which can sometimes present a level of complexity. However, with a bit of guidance and knowledge of the fundamentals, you will discover that it offers some of the most user-friendly tools available. Like many UNIX-based systems, it can be entirely managed through a Command Line Interface (CLI) shell, while also providing support for a graphical user interface (GUI) system. The CLI offers various shells, with the primary ones being ksh93 and Bash, and it also accommodates the original SunOS SVR4 commands, the command syntax familiar to BSD users, along with a significant portion of the GNU userland commands that Linux users often utilize. This flexibility allows users to choose from a variety of commands within their shell configuration, enabling a personalized environment that suits their preferences. Ultimately, OpenIndiana stands out for its adaptability, making it accessible to a wide range of users, from novices to seasoned professionals.

OmniOS is an open-source server operating system designed to include only essential features. Its native file system, ZFS, integrates a volume manager with robust data integrity protections. You can effortlessly share volumes using protocols like iSCSI, CIFS, and NFS. Additionally, OmniOS allows the execution of lightweight virtual machines running either OmniOS or Linux in containers, eliminating the traditional hypervisor's overhead while ensuring complete resource management. For those needing full hardware virtualization, it supports bhyve and KVM, allowing the operation of various guest systems including Microsoft Windows and FreeBSD. Network infrastructure can be virtualized through Crossbow, which offers virtual interfaces and switches, plus the option to allocate dedicated resources for specific applications. DTrace serves as a powerful dynamic tracing framework to facilitate troubleshooting across the software stack, enabling real-time instrumentation whenever needed. As an open-source project, OmniOS is self-hosting and its development is actively managed on GitHub, where contributors can submit pull requests, and anyone interested can access the source code to compile their own version of OmniOS. This environment fosters community involvement and transparency in the development process.

Welcome to the Anthon Open Source Community, the proud home of AOSC OS! AOSC OS is designed as a versatile Linux distribution aimed at enhancing user experience and promoting the use of free and open-source software for everyday tasks. Within AOSC, we share a collective passion for exploring the joys of technology. Throughout its history, AOSC has dedicated a significant portion of its development resources to the AOSC OS initiative, alongside a variety of other projects that have emerged based on the interests of our community members. Our commitment to innovation and collaboration continues to drive us forward.

TrueNAS is the world's most deployed storage software. TrueNAS is a universal data platform that allows users to easily adopt a modern, open source approach to storing and protecting their growing data. TrueNAS is open source and harnesses the power of the legendary ZFS file system to provide unified storage (File, Block Object, and Apps) with the reliability and performance demanded by virtualization, backup, and many other data-heavy workloads.

Bodhi Linux is a lightweight operating system that boasts the speedy and completely customizable Moksha Desktop environment. The 64-bit version is based on Ubuntu 20.04, while the 32-bit Non-PAE architecture relies on an Ubuntu 18.04 foundation. Dubbed Bodhi Linux 6.0.0, it is recognized as the Enlightened Linux Distribution. With a small but dedicated team of contributors, Bodhi Linux is an open-source project that welcomes assistance from anyone interested. Currently, the team is particularly in need of programmers skilled in C, Bash, and Python, as well as translators, graphic designers, and theme creators. If you believe you have the ability to contribute, please reach out to us. Moreover, even those who cannot assist with coding or documentation can still make a significant impact through financial donations. Known for its emphasis on minimalism, resource efficiency, and user autonomy, Bodhi Linux aims to provide a streamlined experience where users can select only the applications they wish to use, avoiding unnecessary pre-installed software. By prioritizing user choice, the Bodhi team ensures that the distribution remains efficient and tailored to individual preferences.

NetBSD is a completely free, rapid, secure, and exceptionally adaptable Unix-like open-source operating system. It caters to an extensive array of platforms, ranging from robust servers and capable desktop computers to portable and embedded gadgets. First introduced in 1993, NetBSD's code has gradually permeated numerous unexpected environments due to its longstanding reputation for quality, neatness, and reliability. This operating system is fundamentally rooted in 4.4BSD Lite2, which originated from the University of California, Berkeley. Unlike a typical "distribution" or variant, NetBSD has developed over several decades into a distinctive and comprehensive operating system within the BSD lineage, supported by a global community of developers. Users of NetBSD benefit from a straightforward, well-documented, and entirely cohesive UNIX-like experience that maintains a minimalistic approach while embracing a wealth of modern features and compatibility with contemporary hardware. This combination of attributes has made NetBSD a compelling choice for both enthusiasts and professionals alike.

The latest release of DragonFly, version 6.2.2, introduces several enhancements, including hardware compatibility for type-2 hypervisors utilizing NVMM, an upgraded amdgpu driver, and the experimental feature of remote-mounting HAMMER2 volumes, alongside a variety of other updates. As a member of the BSD family of operating systems, DragonFly shares its roots with Linux and other BSD variants, adhering to the foundational principles and APIs of UNIX while also diverging in terms of development direction from FreeBSD, NetBSD, and OpenBSD. This divergence allows DragonFly to pursue unique innovations, such as its sophisticated HAMMER filesystem, which offers high performance, built-in mirroring, and historical access capabilities. Additionally, one of the standout features is the implementation of virtual kernels, enabling the execution of a complete kernel as a user process, which facilitates resource management, kernel development, and debugging in an accelerated environment. These features collectively position DragonFly as a distinctive option within its operating system category, appealing to users seeking alternatives beyond conventional solutions.

The DANOS-Vyatta edition of the network operating system (NOS) is aligned with the objectives of the Open Compute Project to provide a cell site gateway router (CSGR) solution. As mobile network operators shift from older technologies to embrace 5G RAN advancements, the CSGR is specifically tailored to meet the evolving demands of their backhaul transport needs. Built on the DANOS open-source framework, the DANOS-Vyatta edition offers a production-ready, carrier-grade, and highly functional NOS that fulfills the critical requirements for performance and dependability in a carrier environment. Notable features of the DANOS-Vyatta edition include an architecture designed for abstraction, featuring clean APIs that enhance development flexibility, troubleshooting capabilities, and support for various white box hardware. Additionally, the application layer integrates routing functions and supporting processes, providing standard APIs and a user-friendly CLI interface that allows operators and management tools to easily interact with the NOS, thereby streamlining automation and orchestration processes. This comprehensive design not only enhances operational efficiency but also fosters a more agile environment for network management.

SparkyLinux is a distinctive GNU/Linux distribution built on the foundation of Debian GNU/Linux. Known for its speed and lightweight nature, Sparky provides a fully customizable operating system that caters to a variety of users and tasks. It offers several versions, including a fully featured OS equipped with a lightweight desktop environment, which is ready to use right out of the box and comes with a selection of commonly used software for home users. Additionally, there is a MinimalGUI version that utilizes the Openbox window manager, featuring only basic software for users who wish to personalize their OS and desktop according to their preferences, along with the flexibility to install any desktop environment or window manager they desire. For advanced users, the MinimalCLI version omits the X server entirely, allowing for a more hands-on approach to building and configuring their desktop environments. With support for approximately 20 different desktop environments and window managers, SparkyLinux ensures users have the freedom to choose how they want their computing experience to be, whether for productivity, leisure, socializing, or a multitude of other activities. This versatility makes SparkyLinux not just an operating system, but a platform for creativity and personal expression in computing.

JupyterHub allows users to establish a multi-user environment that can spawn, manage, and proxy several instances of the individual Jupyter notebook server. Developed by Project Jupyter, JupyterHub is designed to cater to numerous users simultaneously. This platform can provide notebook servers for a variety of purposes, including educational environments for students, corporate data science teams, collaborative scientific research, or groups utilizing high-performance computing resources. It is important to note that JupyterHub does not officially support Windows operating systems. While it might be possible to run JupyterHub on Windows by utilizing compatible Spawners and Authenticators, the default configurations are not designed for this platform. Furthermore, any bugs reported on Windows will not be addressed, and the testing framework does not operate on Windows systems. Although minor patches to resolve basic Windows compatibility issues may be considered, they are rare. For users on Windows, it is advisable to run JupyterHub within a Docker container or a Linux virtual machine to ensure optimal performance and compatibility. This approach not only enhances functionality but also simplifies the installation process for Windows users.

Fedora Workstation stands out as a dependable, robust, and user-friendly operating system tailored for both desktops and laptops. It serves a diverse group of developers, including hobbyists, students, and professionals operating within corporate settings. The GNOME 3 desktop environment allows you to concentrate on your coding tasks without unnecessary interruptions. Built with the developer's needs in mind, GNOME offers a streamlined experience that emphasizes productivity. You can eliminate the frustration of searching for or compiling the necessary tools, as Fedora provides an extensive array of open-source languages, tools, and utilities that are readily accessible with just a click or command. Additionally, Fedora supports collaborative efforts through platforms and repositories like COPR, enabling you to share your projects and provide builds for the broader community to utilize. This makes it an ideal choice for developers looking to enhance their workflow and contribute to open-source initiatives.

Arch Linux is a self-sufficient, x86-64 general-purpose GNU/Linux distribution that aims to deliver the most current stable software versions through a rolling-release approach. Its standard installation offers a bare-minimum base system, allowing users to customize their setup by installing only the necessary components. The philosophy of Arch Linux emphasizes simplicity, defined as the absence of unnecessary enhancements or alterations. The distribution provides software as originally released by upstream developers, minimizing downstream modifications, and avoiding patches that are not accepted upstream; any changes made are predominantly backported bug fixes that will be addressed in the next release. Furthermore, Arch includes the configuration files from upstream, with changes limited to specific distribution needs, such as modifying file paths within the system. Notably, Arch does not incorporate automation features like automatically enabling services upon package installation, thereby maintaining user control over their environment. This approach allows users to tailor their systems closely to their needs, fostering a deeper understanding and appreciation of their operating system.

Mageia is an operating system based on GNU/Linux and adheres to the principles of Free Software. This initiative is driven by a community project that relies on a nonprofit organization comprised of elected contributors. In addition to providing a secure, stable, and sustainable computing environment, Mageia aims to foster and uphold a reputable and recognized community in the realm of free software. As part of the GNU/Linux family, Mageia can be installed either as the primary operating system on a computer or as an alternative alongside one or more existing systems through dual booting. This community-driven project is backed by the nonprofit organization Mageia.Org, which consists of a team of elected contributors dedicated to its development. Mageia caters to a diverse range of users, from newcomers exploring GNU/Linux for the first time to seasoned developers and system administrators. The software packages available in Mageia are organized into three distinct repositories or media, each determined by the licensing conditions applicable to the respective packages. Overall, Mageia embodies the principles of collaboration, accessibility, and user empowerment within the software community.

Kali Linux is a Debian-based, open-source distribution designed specifically for a variety of information security activities, including penetration testing, security research, computer forensics, and reverse engineering. While it's possible to take any Linux distribution and manually install penetration testing tools, this requires considerable setup and configuration efforts. Kali Linux is tailored to minimize this workload, enabling professionals to focus on their tasks right away. You can access a version of Kali from virtually anywhere, whether on mobile devices, Docker, ARM architectures, Amazon Web Services, the Windows Subsystem for Linux, virtual machines, or even bare metal installations. Thanks to metapackages that cater to specific security tasks and a user-friendly ISO customization process that is well-documented, creating an optimized version of Kali to suit your particular needs is straightforward. This makes it a versatile choice for both experienced users and newcomers alike, as comprehensive documentation ensures that everyone can find the guidance they require. Additionally, the active community surrounding Kali Linux continuously contributes to its improvement, further enhancing the resources available to users.

AlmaLinux OS is a free, community-driven enterprise Linux distribution that emphasizes long-term stability and serves as a reliable platform for production environments. It is designed to be fully compatible with RHEL® and pre-Stream CentOS, allowing users to transition seamlessly between systems. The source code and various tools necessary for building AlmaLinux OS can be accessed through our GitHub organization. Engage with a lively community on Reddit, where you can interact with fellow users, stay informed on the latest developments, and both offer and seek assistance. Participate in real-time discussions with other members, including the governance team and developers, to ask questions and share knowledge. As a fully independent operating system, AlmaLinux OS benefits from $1M in annual support from CloudLinux Inc, along with contributions from additional sponsors, ensuring ongoing development is driven by community involvement. This collaborative approach allows for a more resilient and adaptable OS that meets the needs of its users.

Salix is a streamlined GNU/Linux distribution that is derived from Slackware, emphasizing simplicity, speed, and user-friendliness, with a strong focus on stability. It maintains full compatibility with Slackware, allowing users to access Salix's repositories as an additional high-quality source for their preferred distribution. Comparable to a carefully cultivated bonsai, Salix is designed to be compact and lightweight, resulting from meticulous attention to detail. The ISO includes everything necessary for installation, featuring a complete desktop environment along with a well-rounded selection of applications that adhere to the principle of "one application per task." However, it includes only the essential components needed to initiate a console system, intentionally omitting a graphical interface. This makes Salix particularly suitable for advanced users who wish to tailor their installation for specific functions, such as setting up a web or file server, allowing for a highly personalized computing experience. Additionally, users can appreciate the flexibility offered by Salix to create a customized environment that meets their unique needs.

Parrot is a global collective of developers and security experts collaborating to create a unified set of tools that enhance their work by making it easier, more standardized, reliable, and secure. At the heart of this initiative is Parrot OS, a leading GNU/Linux distribution based on Debian, specifically designed to prioritize security and privacy. It offers an extensive portable laboratory suitable for various cybersecurity activities, including penetration testing, digital forensics, and reverse engineering. Additionally, it provides all the necessary resources for software development and data protection. Regular updates ensure that it remains robust, with frequent releases that incorporate numerous hardening and sandboxing features. Users have full control over the system, allowing them to download, share, examine the source code, and modify it as desired. This system is committed to honoring your freedom, and that commitment will always remain steadfast. Users are encouraged to engage with the community, contributing to its evolution while upholding the principles of security and privacy for all.

Enterprise-Grade Linux for Edge-to-Cloud Implementations. This collaborative open-source initiative is a Debian-based Linux distribution specifically designed for applications spanning from edge to cloud scenarios. It guarantees reliable performance and stability across devices, on-premises environments, and cloud infrastructures. eLxr offers a robust and secure distribution, built upon the innovations of the open-source community, featuring a reliable release and update schedule that supports extended lifecycles and long-term deployments. It is especially suited for applications with strict timing demands, utilizing preempt-rt kernel configurations to enhance low-latency responses and ensure tasks are performed within exact timeframes. This approach leads to improved determinism and predictability when compared to conventional Linux kernels. eLxr is designed with a reduced footprint, promoting optimal performance and resource efficiency while minimizing potential vulnerabilities. It encompasses all essential features and capabilities, ensuring the most effective use of system resources while supporting diverse deployment needs. As a result, users can expect a highly adaptable and efficient platform for various application requirements.

CentOS Linux is a community-driven distribution that is built from resources made available to the public through Red Hat or CentOS repositories for Red Hat Enterprise Linux (RHEL). Its primary goal is to maintain functional compatibility with RHEL, while the CentOS Project focuses on modifying packages to eliminate any upstream vendor branding and visual elements. CentOS Linux is available at no cost and can be freely redistributed. Each version of CentOS is supported until the corresponding RHEL version reaches the end of its general support lifecycle. New versions of CentOS are released following the rebuilding of new RHEL versions, typically occurring every 6-12 months for minor updates and spanning several years for major releases. The duration of the rebuild process can range from a few weeks for minor updates to several months for significant version changes. This approach ensures that users benefit from a secure, dependable, and easily maintainable Linux environment that remains predictable and reproducible over time, fostering a strong community around its use.

Haiku is a continuously evolving open source operating system designed for personal computing. It stands out for its speed, efficiency, and user-friendly nature, catering to computer users of varying expertise. What sets Haiku apart from other open source options is its cohesive development team that handles everything from the kernel and drivers to userland services, toolkits, graphics stack, and desktop applications. While it incorporates various open source projects, they are integrated in a way that ensures a remarkable consistency, enhancing the experience for both users and developers. This level of integration not only provides convenience but also makes the system enjoyable to navigate. The Be Operating System laid the groundwork for innovative concepts and technologies that Haiku continues to embody, representing an ideal approach to streamlined and efficient personal computing. Ultimately, the blend of simplicity and power makes Haiku a compelling choice for those seeking a robust operating system.

Scientific Linux, a project backed by Fermilab, primarily serves the High Energy and High Intensity Physics community, although its user base extends across various industries globally, and occasionally into space. This operating system is essentially a rebuild of Red Hat Enterprise Linux, which is owned by Red Hat Inc (NYSE:RHT), and is often referred to as “The Upstream Vendor” or “TUV” within our communications. By using the term TUV, we emphasize that Scientific Linux operates independently and is neither formally associated with nor endorsed by the upstream entity, thereby clarifying this important distinction. Designed to provide a stable, scalable, and extensible platform, Scientific Linux supports scientific research by offering methodologies that facilitate the integration of scientific applications with their operating environment. The initiative encourages the free exchange of ideas, designs, and implementations, all aimed at establishing a robust computing platform for future advancements in technology. Ultimately, this collaborative effort strives to foster innovation in scientific computing, paving the way for breakthroughs that can benefit a diverse range of fields.

NVIDIA presents pure SONiC, an open-source, community-driven, Linux-based network operating system that has been fortified in the data centers of major cloud service providers. By utilizing pure SONiC, enterprises can eliminate distribution constraints and fully leverage the advantages of open networking, complemented by NVIDIA's extensive expertise, training, documentation, professional services, and support to ensure successful implementation. Additionally, NVIDIA offers comprehensive support for Free Range Routing (FRR), SONiC, Switch Abstraction Interface (SAI), systems, and application-specific integrated circuits (ASIC) all consolidated in one platform. Unlike traditional distributions, SONiC allows organizations to avoid dependency on a single vendor for updates, bug resolutions, or security enhancements. With SONiC, businesses can streamline management processes and utilize existing management tools throughout their data center operations, enhancing overall efficiency. This flexibility ultimately positions SONiC as a valuable solution for those seeking robust network management capabilities.

Wind River's eLxr Pro is a robust, commercial-grade Linux solution tailored for a wide range of cloud-to-edge applications, capable of handling critical workloads such as artificial intelligence, machine learning, and computer vision tasks. This solution is derived from the open-source eLxr distribution and delivers adaptable, long-term support alongside continuous security monitoring and updates. It guarantees compatibility with various hardware accelerators and meets necessary industry compliance standards. Additionally, eLxr Pro enhances business operations by offering specialized consulting services and performance improvements, enabling organizations to efficiently scale their edge computing capabilities while effectively managing expenses, ensuring security, and optimizing resource use. By integrating these features, eLxr Pro positions businesses to thrive in an increasingly digital landscape.

Pop!_OS serves as an operating system tailored for professionals in STEM and creative fields who rely on their computers as essential tools for exploration and innovation. Experience the freedom of secure and dependable open-source software that aligns with your inquisitive nature. Pop!_OS is crafted for swift navigation, streamlined workspace management, and a smooth, efficient workflow, ensuring that your system fosters exploration rather than hinders it. Whether you prefer taking your time with intuitive dock and touchpad gestures or speeding through tasks with a responsive keyboard, the system adapts to your style. With numerous options for both mouse and keyboard customizations, you can maneuver your workflow in a manner that suits you best. The OS employs auto-tiling to alleviate the burden of organizing your workspace, much like hiring an assistant to tackle tedious tasks. While you could manually adjust your windows, Pop!_OS optimizes this process so you can focus on what truly matters—your creative and analytical pursuits. Ultimately, this operating system invites you to embrace a more productive and enjoyable computing experience.

Illumos is a Unix-based operating system that introduces cutting-edge features for downstream distributions, such as enhanced system debugging, a next-generation filesystem, advanced networking, and virtualization capabilities. It is developed collaboratively by volunteers along with companies that create products utilizing the software. Serving as a robust foundation for both traditional and cloud-native environments, illumos offers new users an excellent starting point with distributions like OmniOS and OpenIndiana. Users can opt to install it on virtual machines or directly on bare metal. To build illumos, an illumos-based operating system is required since cross-compilation is not an option. The software is freely accessible through its source repository. Hosting a variety of technologies, illumos boasts features like ZFS, DTrace, Zones, ctf, and FMA, among others. We take pride in delivering a stable, highly observable system that distinguishes itself technologically. With a rich engineering legacy, illumos can trace its origins back through Sun Microsystems to the early developments of UNIX and BSD, showcasing its historical significance in the evolution of operating systems. Its commitment to innovation continues to attract developers and users alike.

Ubuntu Touch is developed and supported by the UBports Community, consisting of dedicated volunteers from around the globe. This initiative provides a distinctive mobile experience, serving as an alternative to the most widely used operating systems available today. We advocate for the freedom to use, analyze, share, and enhance all software produced by the foundation, ensuring that such practices remain unrestricted. Whenever feasible, we distribute our software under free and open-source licenses supported by organizations like the Free Software Foundation and the Open Source Initiative. Furthermore, Ubuntu Touch represents a mobile adaptation of the Ubuntu operating system tailored for portable devices. Unlike other variants of Ubuntu, it is fundamentally a modified version that extracts components from Ubuntu itself. Designed to operate seamlessly in a mobile touchscreen setting, it also has the capability to function as a desktop computer when switched to "desktop mode." This blending of different environments across devices gives rise to the concept known as "Convergence," embodying the vision of a unified user experience. Ultimately, Ubuntu Touch stands as a testament to community-driven innovation in mobile technology.

FydeOS is a streamlined operating system that combines a Linux kernel with a browser platform and container technology, mirroring the functionality of Google Chrome OS. It operates efficiently on a wide range of mainstream hardware. Devices equipped with FydeOS are fully capable of supporting modern web application standards, running Android applications, and integrating with Linux environments, all while functioning seamlessly in Chinese network settings, offering users an experience akin to that of a Google Chromebook. Built upon the second development of The Chromium Projects, FydeOS has undergone significant modifications and optimizations to its kernel, enhancing its browser platform and incorporating localization features tailored to Chinese users, thereby enriching the overall user experience. As a cloud technology operating system, it is designed to cater specifically to the demands of the Internet age. Through extensive technological advancements, FydeOS has expanded its compatibility across various hardware types, presenting a comprehensive solution centered around its capabilities. This adaptability ensures that users can leverage FydeOS for diverse applications, enhancing its utility in both personal and professional environments.

Your computer, tablet, and smartphone come equipped with applications and operating systems, so why should your server be any different? HPE is revolutionizing the small business server market by providing ClearOS in conjunction with their ProLiant servers. ClearOS is an accessible, open-source operating system featuring a user-friendly graphical web interface and an application marketplace that boasts over 100 applications, with new ones continuously being added. By utilizing open-source technology, you have the autonomy to select only the applications you need while paying solely for the desired apps and their support. HPE and ClearCenter are simplifying the process for small businesses, home offices, remote workers, and branch locations to have a fully operational server right out of the box, without incurring extra costs. The combination of HPE ProLiant servers and ClearOS ensures users enjoy a straightforward, cost-effective, and secure solution. Crafting the perfect IT setup tailored to your needs has never been more straightforward or accessible. With this innovative approach, small businesses can now focus on growth rather than infrastructure.

Arm Mbed OS is an open-source operating system tailored for IoT applications, providing all the essential tools for creating IoT devices. This robust OS is equipped to support smart and connected products built on Arm Cortex-M architecture, offering features such as machine learning, secure connectivity stacks, an RTOS kernel, and drivers for various sensors and I/O devices. Specifically designed for the Internet of Things, Arm Mbed OS integrates capabilities in connectivity, machine learning, networking, and security, complemented by a wealth of software libraries, development boards, tutorials, and practical examples. It fosters collaboration across a vast ecosystem, supporting over 70 partners in silicon, modules, cloud services, and OEMs, thereby enhancing choices for developers. By leveraging the Mbed OS API, developers can maintain clean, portable, and straightforward application code while benefiting from advanced security, communication, and machine learning functionalities. This cohesive solution ultimately streamlines the development process, significantly lowering costs, minimizing time investment, and reducing associated risks. Furthermore, Mbed OS empowers innovation, enabling developers to rapidly prototype and deploy IoT solutions with confidence.

Fedora CoreOS is a minimal operating system that updates automatically and is designed for securely running containerized workloads at scale. It is accessible on various platforms, with more options anticipated in the near future. There are three distinct update streams for Fedora CoreOS (FCOS): stable, testing, and next. Typically, it is advisable to utilize the stable stream, but running some machines on the testing and next streams is encouraged to contribute feedback. When automating the installation of Fedora CoreOS, you will need to engage with stream metadata. Although Fedora CoreOS performs automatic in-place updates, it is a best practice to provision new machines using the latest available images. Notably, Fedora CoreOS does not provide a separate installation disk; instead, each instance is created from a general disk image that is tailored during the first boot using Ignition. Everything offered within this operating system is open source and free software, meaning not only can you use it without charge, but you also have the freedom to share, modify, and remix it according to your needs. This flexibility makes Fedora CoreOS an appealing option for developers and organizations looking for a robust and adaptable solution.

Gentoo is an open-source operating system built on the Linux kernel, designed for extensive optimization and customization to meet a wide array of applications and requirements. The Gentoo experience is characterized by its exceptional configurability, impressive performance, and a vibrant community of users and developers. Utilizing a system known as Portage, Gentoo can be tailored to serve as a secure server, a development workstation, a professional desktop, a gaming platform, an embedded solution, or virtually anything else one might require. This remarkable level of adaptability leads us to refer to Gentoo as a metadistribution. Beyond its software capabilities, Gentoo also fosters a strong community that supports the distribution's growth and sustainability. With around 250 dedicated developers and a vast network of knowledgeable users, many of whom are specialists in various fields, Gentoo thrives through collaboration. The project not only empowers users to make the most of Gentoo but also provides essential resources such as documentation, infrastructure, release engineering, software porting, quality assurance, security maintenance, and system hardening, among other contributions to the ecosystem. This collective effort ensures that Gentoo remains a top choice for those looking for a robust and flexible operating system.

Freespire is the free and open-source version of the commercial Linspire operating system, sharing many software packages with it but excluding those that require a license for redistribution. Users are allowed to redistribute Freespire freely without restrictions. To run a basic productivity environment, Freespire needs a processor that is x86_64 bit, a minimum of 4 GB of RAM, and at least 20 GB of hard drive space. For enhanced performance, especially for those intending to use emulation tools like VMWare or VirtualBox, it is advisable to have 6 to 8 GB of RAM. Additionally, for demanding applications such as CAD software or video and audio production, a RAM capacity of 8 GB or more is recommended. Freespire can also be installed either as a standalone system or alongside another operating system on Intel-based Apple Mac computers, providing flexibility for users who wish to explore different computing environments.