VirtualBox 4.0.12.72916

VirtualBox software is a virtualization tool that allows users to run multiple operating systems on a single computer. It supports various guest operating systems such as Windows, Linux, and macOS. It provides features like snapshotting, which allows users to save the state of a virtual machine and revert to it later, and remote machine display, which enables users to access virtual machines remotely. It also supports USB device sharing and seamless mode, which integrates virtual machines with the host operating system.