file is a "ready-to-go" virtual machine. It includes the virtual disk, hardware settings, and the OS itself. The Use Case:
A popular repository for pre-installed virtual machine images. windows 7 ova file
Once you have your windows 7 ova file , it's time to bring it to life. This guide primarily focuses on Oracle VirtualBox, the most popular free and open-source option. file is a "ready-to-go" virtual machine