VWS allowed users to run their own versions of Microsoft Windows on their personal computers for use in office environments without purchasing a new computer or doing any additional configuration. In the mid-1990s, virtualization became popular in enterprise computing with the introduction of virtual workstations (VWS). It was primarily used for testing systems or allowing multiple systems to share files or data without the need for computer network sharing. Virtualization has been around since the 1980s. These virtual machines have distinct operating systems, libraries, and other programs provided by the underlying host operating system. It employs a software solution to split the hardware components of a single computer, such as its processors, memory, storage, and others, into virtual machines (VMs). Virtualization is the process of building a virtual system to replicate hardware capabilities. This article explains virtualization and its types.It employs a software solution to split the hardware components of a single computer, such as its processors, memory, storage, and others, into virtual machines (VMs).Virtualization is defined as the process of building a virtual system to replicate hardware capabilities.I can tell you it works really well, it's easy to setup and very stable. I'm using it since I realise I didn't have to pay for having a good virtualization software on Mac OS X. VirtualBox is a community effort backed by a dedicated company: everyone is encouraged to contribute while Sun ensures the product always meets professional quality criteria. VirtualBox is being actively developed with frequent releases and has an ever growing list of features, supported guest operating systems and platforms it runs on. Presently, VirtualBox runs on Windows, Linux, Macintosh and OpenSolaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista, Windows 7), DOS/Windows 3.x, Linux (2.4 and 2.6), Solaris and OpenSolaris, and OpenBSD.

Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL). VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.

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