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), KVM (Kernel-based Virtual Machine) (Free, Open Source), VMware Workstation Player (Free Personal) and Proxmox Virtual Environment (Freemium, Open Source).
OpenVZ is container-based virtualization for Linux. OpenVZ creates multiple secure, isolated Linux containers (otherwise known as VEs or VPSs) on a single physical server enabling better server utilization and ensuring that applications do not conflict.
VBoot allows you to boot a physical computer from a single virtual disk file in VHD/VMDK/VDI/Raw format. Each file contains a single operating system. It supports Windows 2000, Windows XP, Vista, Windows 7, 2003 Server, 2008 Server and Linux 2.6, 32- and 64-bit.