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-   -   Questions about Virtual Machines (http://www.go4expert.com/forums/questions-virtual-machines-t27752/)

rijolo012593 8Feb2012 14:47

Questions about Virtual Machines
 
Good day to all. Im a Newbie here at go4expert forums. I'm also a Newbie at the computer world. Hehe. I would like to ask to our experts if what is a 'Virtual Machine', 'How it works?' and 'What Virtual Machine is the best to use and install'. Thank you. :happy:

deepak_sam 24Aug2012 11:46

Re: Questions about Virtual Machines
 
A virtual machine (VM) is a software implementation of a machine (i.e. a computer) that executes programs like a physical machine. Virtual machines are separated into two major categories, based on their use and degree of correspondence to any real machine. A system virtual machine provides a complete system platform which supports the execution of a complete operating system (OS). In contrast, a process virtual machine is designed to run a single program, which means that it supports a single process. An essential characteristic of a virtual machine is that the software running inside is limited to the resources and abstractions provided by the virtual machine—it cannot break out of its virtual environment.

A virtual machine was originally defined by Popek and Goldberg as "an efficient, isolated duplicate of a real machine". Current use includes virtual machines which have no direct correspondence to any real hardware.

deepak_sam 24Aug2012 11:47

Re: Questions about Virtual Machines
 
virtual machine that you can try is VM ware


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