What exactly is Virtualization and Cloud Computing? Are they both same? If not, what are the key differences? Without virtualization, is it possible to run more than one OS in the same computer? If yes, are there any limitations or conditions for that?

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Arulkumar T · Accepted Answer

Virtualization is the technology that allows you to run multiple operating systems (OSes) or environments on a single physical machine by abstracting the hardware. Cloud Computing is the delivery of computing services (servers, storage, databases, networking, software, etc.) over the internet ("the cloud") No, they're not the same. Its possible to run more than one os without virtualization by dual boot and multi boot setups. Limitations: You can run only one OS at a time. Requires reboot to switch. You can't run different kernels (e.g., Windows + Linux); not true virtualization Usually slower; often used for compatibility, not real multi-OS use

What exactly is Virtualization and Cloud Computing? Are they both same? If not, what are the key differences? Without virtualization, is it possible to run more than one OS in the same computer? If yes, are there any limitations or conditions for that?

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