Learn to install, configure, and operate Oracle VirtualBox in this beginner-friendly video tutorial. Master the fundamentals of virtualization technology by enabling hardware virtualization, downloading necessary ISO files, and creating your first virtual machine. Explore essential features including view adjustments, application management, machine settings, and menu navigation. Discover how to manage multiple virtual machines, properly shut down instances, and customize settings for optimal performance. Follow practical demonstrations for downloading operating systems like Ubuntu and Windows, adjusting display settings, and removing virtual machines when no longer needed.