At its core, cloud computing refers to the delivery of computing services over the internet. Instead of relying on local servers or personal devices, cloud computing allows users to access data, ...

Cloud computing is undoubtly the promise of having a modern and state-of-the-art IT infrastructure without the need for substantial capital investments and personnel increases. The possibility of ...

In this article we go through some basic concepts with the purpose of providing context for the discussions in the chapters that follow. Here, we review briefly the concept of the cloud as defined by ...

What is the difference between Cloud Computing and Software as a Service (SaaS)? Is there a difference? If you look at SaaS in Wikipedia, you will see no mention of cloud. If you look at Cloud ...