Oracle's VirtualBox product name of the software that allows users to use multiple operating systems virtually to the user. The application of ultra-high speed of loading programs and virtual operating systems, and users do not feel that Windows or virtual operating system. It supports a variety of platforms, including Linux, Windows, and full support. It is enough disk space assigned to the application to be virtualized operating system to install.

A key feature of the software VirtualBox:
- Low volume than similar software
- Full support for all versions of Windows , including Windows 7
- Supports a variety of operating systems
- Speed ​​loading platforms
- Ability to establish a network among the primary operating system and virtual
- Use of all hardware resources, such as optical drives, floppy drives and ...
- Ability to connect to the Internet
- Ability to install the operating system on the image
- Adjustable disk space, RAM, graphics and ...
- The image of a virtual operating system
- Easy to use software
- Free software
- And ...