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’s free and offers features such as snapshots, seamless mode, and remote access.
- Portable version that doesn’t need an internet connection to work fully
- Portable version that works without needing to interact with external cloud servers
- Version that works offline without requiring an internet connection
- Portable version with no unwanted network connections or cloud features