A disc image, also known as a virtual machine, is a copy of an actual hard drive that contains all of the data and structural elements.

The Virtual Disk Image format is unique to VirtualBox and stores data in files with the “.vdi” filename extension. Virtual Disk Image, or VDI, is a disc image format for storing a hard drive’s contents. A “Guest Additions” package of device drivers and system applications is available for some guest operating systems, which usually improves performance, especially graphics performance. It allows you to build and manage guest virtual machines running Windows, Linux, BSD, OS/2, Solaris, Haiku, and OSx86, as well as virtualize macOS guests on Apple hardware. VirtualBox is compatible with Windows, Mac OS X, Linux, Solaris, and Open Solaris. It was created by Innotek and purchased by Sun Microsystems in 2008, which was then purchased by Oracle in 2010. Oracle VirtualBox is a hosted hypervisor for x86 virtualization developed by Oracle Corporation.

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Many operating systems are supported for use in VirtualBox, such as Windows XP, Windows 7, Windows 8, Windows Server 2008, FreeBSD, Debian, etc.

IDE, SCSI, and SATA optical drives are supported.Ī guest OS is the operating system installed inside a virtual machine.

VirtualBox doesn’t need much space, but you need to plan out how much the host OS needs and how much you need for the guest OS. Hard disk space: IDE, SATA, and SCSI hard drives are supported. Basically, you will need whatever your host operating system needs to run comfortably, plus the amount that the guest operating system needs. Memory: Depending on what guest operating systems you want to run, you will need at least 512 MB of RAM. Processor: Any recent Intel or AMD processor should do. In order to install and run Oracle VirtualBox, the host system and the host operating system must meet certain requirements: In the world of virtualization, the physical machine on which you will install VirtualBox is called the host system and its operating system is called the host operating system.

Oracle vm virtualbox.