| Physical Machine | Virtual Machine |
| Difficult to Move or Copy | Easy to Move and Copy |
| Encapsulated into files | |
| Independent of Physical Hardware | |
| Bound to a specific set of hardware components | Easy to Manage |
| Isolated from other Vms running on the same physical hardware | |
| Insulated from physical hardware changes | |
| Often has short life cycle | |
| Require personal contact to upgrade hardware |
Monday 10 September 2012
Why Use VM?
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