VirtualBox is an open-source virtualization software that allows users to run multiple operating systems on a single machine. It supports a wide range of guest operating systems, including Windows, Linux, and macOS. VirtualBox is widely used for software testing, development, and creating isolated environments for different operating systems. It鈥檚 free and offers features such as snapshots, seamless mode, and remote access.
- Portable version with no automatic data uploads or server connections
- Portable version that works without mandatory product keys or sign-ins