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Hello and welcome to Exploring Cloud Service Models.

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In this skill, what we're going to do is jump in and look at

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the various service models and terminology used by Cloud providers on the

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Internet.

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So we're going to start off by looking at IaaS,

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which is infrastructure as a service.

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This is where we as customers get to run our own servers,

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manage our own networking and storage and so on.
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manage our own networking and storage and so on.

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Then we're going to move on to PaaS or platform as a service.

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With this model, we'll see that what's really being provided to us is

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a development environment where we can either develop and deploy code,

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or just host our code and use it as a hosting platform.

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Next, we'll talk about probably the most popular of these models,

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SaaS or software as a service.

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This involves most of the Cloud services out there that involve end-user
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This involves most of the Cloud services out there that involve end-user

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applications.

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This can be everything from email to streaming audio services to accounting

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software.

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All sorts of things are available as a service on the Internet.

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Finally, we'll talk about a term,

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XaaS or anything as a service that sort of encompasses or envelopes all of

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these other services.

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We'll also wrap up with a quick overview of the three most popular IaaS service
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We'll also wrap up with a quick overview of the three most popular IaaS service

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providers out there on the market today,

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specifically Amazon, Microsoft and Google.

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So as you can hear, we have a lot of fun stuff to cover.

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Let's go ahead and jump in.

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I'll see you in the next video.

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>> Okay.