User:Yash chorage

VirtualBox

 * 1) VirtualBox is open-source software for virtualizing the *86 computing architecture.
 * 2) It acts as a hypervisor, creating a VM (virtual machine) where the user can Run another OS(Operating system).
 * 3) The operating System where VirtualBox runs is called "Host" OS.
 * 4) The operating system running in the VM is called the "Guest" OS.
 * 5) VirtualBox supports Windows, Linux or macOS as its Host OS.
 * 6) When configuring a Virtual machine, the user can specify how many CPU cores and how much Ram an Disk Space should be devoted to the VM.
 * 7) When the VM is running, it can be "paused".
 * 8) System execution is frozen at that moment in time, and user n reusing it later.