Welcome to IT Industry Trends, the new virtualization blog from Symantec. We’ve launched this blog to give us a place to talk about all aspects of virtualization, cloud computing and more, with information for those of all levels of knowledge and expertise. Before we get started, though, it never hurts to take a look back at how virtualization started, what it is and why people are realising that it’s now a key part of any enterprise IT strategy.
What is Virtualization?
Very basically, virtualization is the creation of one or more emulated computers on one single physical computer. It is referred to as emulated because it is not running directly off of the computer’s hardware, but on a virtual recreation of this hardware - in other words, software pretending to be hardware. This means that one computer can split up its real physical resources (RAM, processing power, etc.), and simulate multiple computers instead. Each of these has...