Collax V-Cube is described as 'Virtualization solution for SME and freelancer. With Collax V-Cube you can run several servers, operating systems and applications virtually on only one hardware. Virtualization of hardware, network and storage. Collax V-Cube uses the KVM hypervisor' and is an app in the Backup & Sync category. There are more than 10 alternatives to Collax V-Cube for a variety of platforms, including Linux, Windows, Mac, Android and NVIDIA vGPU. The best alternative is VirtualBox, which is both free and Open Source. Other great apps like Collax V-Cube are VMware Workstation Pro (Paid), VMware Workstation Player (Free Personal), KVM (Kernel-based Virtual Machine) (Free, Open Source) and Proxmox Virtual Environment (Freemium, Open Source).
VMware Workstation Player builds on the industry leading foundation of Workstation Pro, and delivers a streamlined user interface for creating and running operating systems and applications in a virtual machine.
KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.
Parallels Desktop gives Mac users the ability to run Windows, Linux or any other operating system and their critical applications at the same time as macOS. Parallels Desktop is optimized for Intel and Apple M1 chip.
Portable-VirtualBox is a free and open source software tool that lets you run any operating system from a usb stick without separate installation. It unpacks and adjusts the paths and configuration of VirtualBox so it will run portably.