one had a computer with two OS? , .. they're normal. What if Computers 1 and evacuated 100 OS's in it again, everything can run together - the same. Virtualization technology names, where the software is able to become a layer above the hardware and the OS is no longer chat with the hardware directly but with the software. Perhaps there is already know VMWare, one of Virtualization technology that runs over the Windows OS. But there is technology and the other one is with VMWare, Xen name. Xen is able to create a layer between the hardware and OS, and each - can run their own OS. Moreover, Xen will create blocks - block quotas for the OS, such as the amount of memory (for example, each OS was 256 MB) capacity hard drive, IP alone, ah peripheral hardware own house again. And again able to block this will become a stable, each - each OS will not be another burden, especially Hardware sick of dual-core or more must also mendukug And more, this technology free of charges, or bribes (charges license) or for free. Still less with this free software, was also the source codenya, meanwhile, a stalwart friend.
He said, Xen can run a guest OS "the term for the OS in virtualkan from Linux, FreeBSD to Windows, which we always hangouts in the house when the main Games. This quote from the website www.xen.org "The Xen ® hypervisor is the fastest and most secure infrastructure virtualization solution available today, its a wide range of guest operating systems including Windows ®, Linux ®, Solaris ®, and various versions of the BSD operating systems. The Xen hypervisor is a unique open-source technology, developed collaboratively by the Xen community and engineers at over 20 of the most Innovative data centers Vendors solution, including AMD, Cisco, Dell, HP, IBM, Intel, Mellanox, Network Appliance, Novell, Red Hat, SGI, Sun, Unisys, Veritas, Voltaire, and Citrix. Xen is Licensed under the GNU General Public License (GPL2) and is available at no charge in both the source and object formats. Xen is, and always will be, open sourced, uniting the industry and the Xen ecosystem to speed the Adoption of virtualization in the enterprise. " Usefulness of this software are: 1. For testing applications, we do not have a network of networks, computers have not required more than 1 or 10 or 100, which is quite a respite so sparingly and electricity costs, if so easy to upgrade. 2. As a Multi-server that contains the Web server, database server, Email server, where each - can restart their own. How to buy 8 core server, but the reality is just 1 - 2 core remaining idle because - just because I installed an OS. 3. For Virtual Server, a lot of hardware such as servers, which are now busy - and bustle in the rent - book on the Internet 4. Last is the online game, rental cafe et al, lived capital cool 1 computer mikirin continue to do what - for a keyboard, mouse, monitor and USB port. Essentially, now forget to buy more than one server, the server just two of many core business and large memory, 1, make a backup of the operational one. If just two upgradenya also easy. One additional, specific Windows OS that would be guests, Processornya must yag supports Intel VT-x or AMD-V, the processor Intel Core 2 Duo upwards as AMD Athlon X2 and above may have support, he said it in wikipedia.
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