List of the Top Virtualization Software for Linux in 2025 - Page 2

Sphere 3D’s Glassware 2.0 platform prioritizes ease of use, flexibility, and scalability, effectively eliminating the complex procedures associated with the creation, execution, and management of application hosting environments, which in turn offers secure and scalable server-based computing benefits to all users. By decoupling applications from their underlying operating systems, Glassware 2.0 significantly prolongs the lifespan of applications. It is capable of virtualizing Microsoft Windows applications in various formats, including 16, 32, and 64-bit, and delivers them with high performance to an array of end-user devices such as Chromebooks, Windows 10 computers, iPads, thin clients, and numerous tablets. Utilizing a container-based approach for server application virtualization, Glassware 2.0 incorporates a remote presentation feature that ensures seamless application delivery to various end-user devices. Unlike traditional hypervisor-based systems, Glassware 2.0 guarantees that the host operating system for the application is not installed on the server, which simplifies the overall process. This groundbreaking method not only streamlines deployment but also significantly improves user experience across different platforms, making it a versatile solution for modern computing needs. Consequently, organizations can adopt this technology to enhance productivity and efficiency in their operations.

KVM, or Kernel-based Virtual Machine, is a robust virtualization platform designed for Linux systems that run on x86 hardware with virtualization support, such as Intel VT or AMD-V. It consists of a loadable kernel module named kvm.ko, which forms the core of the virtualization framework, and a processor-specific module, either kvm-intel.ko or kvm-amd.ko, tailored for Intel or AMD processors respectively. With KVM, users can create and manage multiple virtual machines that can execute unmodified operating systems like Linux or Windows. Each of these virtual machines is equipped with its own allocated virtual hardware, which includes components such as network interface cards, storage devices, and graphics adapters. As an open-source initiative, KVM has been part of the mainline Linux kernel since version 2.6.20, and its userspace has been integrated into the QEMU project since version 1.3, facilitating broader adoption and compatibility across various virtualization tasks. This seamless integration allows for a diverse range of applications and services to leverage KVM’s capabilities effectively. Additionally, the continuous development of KVM ensures that it keeps pace with advancements in virtualization technology.

Red Hat® Virtualization is a robust enterprise-level platform designed for virtualization, capable of managing demanding workloads and critical applications, built upon the strong foundation of Red Hat Enterprise Linux® and KVM, with full backing from Red Hat. This solution facilitates the virtualization of resources, processes, and applications, creating a trustworthy environment for an evolving future that incorporates cloud-native and container technologies. It streamlines the automation, management, and modernization of virtualization tasks seamlessly, whether it’s optimizing daily operations or managing virtual machines in Red Hat OpenShift. By leveraging your team's existing Linux® expertise, Red Hat Virtualization not only boosts operational efficiency but also prepares your organization for future business challenges. Moreover, it is anchored in a wide-ranging ecosystem of platforms and partner solutions, which includes Red Hat Enterprise Linux, Red Hat Ansible Automation Platform, Red Hat OpenStack® Platform, and Red Hat OpenShift, all of which work together to enhance IT productivity. This comprehensive integration ultimately maximizes return on investment and positions your organization to thrive in an ever-changing technological landscape, paving the way for sustained growth and innovation.

Clonetab provides a variety of solutions tailored to the specific requirements of different sites. While the essential features of Clonetab are adequate for the majority of site needs, it also includes the capability to incorporate custom steps, enhancing its adaptability for unique circumstances. The base module for Clonetab supports Oracle Databases, eBusiness Suite, and PeopleSoft. Traditional shell scripts used for performing refreshes often pose security risks by leaving sensitive passwords in plain files and typically lack an effective audit trail to monitor who executes the refreshes and for what reasons. This situation complicates the maintenance of these scripts, particularly when the original creators are no longer part of the organization. Clonetab addresses this issue by enabling the automation of refresh processes. With functionalities like pre, post, and random scripts, as well as instance retention options for dblinks, concurrent processes, and appltop binary copying, Clonetab empowers users to automate the majority of their refresh tasks efficiently. These automated processes can be executed only once, allowing for easy scheduling thereafter. Overall, Clonetab streamlines the management of refreshes, significantly reducing manual effort and enhancing security.