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. Itâs free and offers features such as snapshots, seamless mode, and remote access.
- Portable version with no built-in tools or integrations that you donât need
- Portable version with no built-in update or patching mechanisms