Week 8 - One Machine Many Hats

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Think of virtualization like turning one apartment into several cozy studios. Each room has its own privacy, setup, and purpose, but they still all exist in the same building. That’s kind of what virtualization does to your computer or server. A hypervisor manages all those virtual "rooms" called Virtual Machines or VMs and makes sure they don’t mess with each other. Virtual Machines (VMs) are the "rooms" like minicomputers within your real computer. You can run different operating systems or apps on each one.

Instead of having a separate physical device for each task, virtualization uses the hypervisor to split one machine into several virtual ones. Each guest at the party gets their own space and drinks from their own cup. It’s efficient, saves money, and makes IT way more flexible. Especially for businesses running dozens or hundreds of apps. One box can now have many different capabilities.

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