What is the primary purpose of Virtual Box?

The primary purpose of VirtualBox is to install and isolate different operating systems, such as Linux, from the host machine. VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product that allows users to run multiple guest operating systems concurrently on a single physical machine. This capability enables users to create virtual machines that function independently of the host OS, providing a safe and isolated environment for software testing, development, or running applications that are built for different platforms.

With VirtualBox, users can create a Linux virtual machine that runs alongside their primary operating system, whether it's Windows, macOS, or another version of Linux. This isolation ensures that activities within the virtual machine do not interfere with the host system or other virtual machines, facilitating a versatile and flexible computing environment for developers and IT professionals.

Other options, while they mention important concepts regarding operating systems, do not accurately represent the core functionality of VirtualBox. Enhancing performance, optimizing connectivity, or providing hardware drivers relates to different aspects of computing that fall outside the specific virtual environment use case that VirtualBox is designed for.