Best Operating Systems with a Free Trial of 2026

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.

As a pioneer in open-source networking, VyOS Networks empowers enterprises with automated, secure, and scalable connectivity across cloud, edge, and physical hardware. Engineered for ultimate flexibility, our enterprise-class platform drives seamless automation and robust performance without the trap of proprietary vendor lock-in. We are dedicated to returning infrastructure ownership back to you through completely neutral and transparent solutions. VyOS Universal Router provides a single, consistent networking layer across all of them: • Same operating system • Same configuration model • Same CLI and APIs • Same automation workflows • Same operational model across tenants and regions Your network, your rules.

Entsecure OS is a user-friendly and secure operating system suitable for any laptop, allowing centralized management and monitoring of inventory, usage, and vulnerable systems from virtually anywhere. It includes automated security updates, patch management, and software updates to streamline operations. Designed with the end-user experience in mind, it offers self-service tools that alleviate the burden on service desks. With integrated automated tools, IT teams can significantly reduce their workload while enhancing their capabilities. The system also features insights, policy support, and reporting tools powered by a machine learning engine, making it easier to analyze usage patterns. Its design prioritizes security and ease of deployment, helping organizations meet compliance goals while lowering IT costs. Additionally, built-in features aid in achieving compliance, including policy management, automatic patch management, configuration management, central device management, and full disk encryption. Ultimately, Entsecure OS simplifies IT management and empowers end-users to take control of their technology needs more effectively. By enhancing both security and efficiency, it fosters a more productive organizational environment.

Wind River Linux allows you to create and deploy secure Linux-based devices without the risks and development effort associated with in-house roll-yourself (RYO). Wind River will keep your code base current, track and fix bugs, apply security patches and customize your runtime to meet strict market specifications and certifications. This will allow you to reduce your IP and export compliance as well as your costs. You can speed up time-to-market by getting to work today and building your Linux distribution using Yocto Project source code. With the assurance that you can easily switch to one of our flexible subscriptions later, it will be easy. You can rely on fully verified, maintained, and supported code, as well as access to a team Linux experts to assist you with all aspects of your development lifecycle. Calculate your TCO. Wind River Linux lets you build your own Linux operating systems with a variety service options to assist you.