Size: 1.4Gb Download Torrent File Processor: At least 1 GHz with a minimum of two cores on a compatible chip RAM: 4 GB or more for optimal performance Disk space: 64 GB or larger

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.

1. Portable version with no bundled services or apps you don’t need
2. Portable version with no unwanted network connections or cloud features