"What's the cloud?" "Where is the cloud?" "Are we in the cloud now?!" These are all questions you've probably heard or even asked yourself. It is nothing but internet-based storage for files, applications, and infrastructure. One could say cloud computing has been around for many years, but now a company may buy or rent space for their daily operations.
cloud computing is not about your hard drive. When you store data or run programs from the hard drive, that's called local storage and computing. Everything you need is physically close to you, which means accessing your data is fast and easy. The cloud is also not about having a dedicated hardware server in residence. Storing data on a home or office network does not count as utilizing the cloud.
For it to be considered "cloud computing," you need to access your data or your programs over the Internet, or at the very least, have that data synchronized with other information over the Net. In a big business, you may know all there is to know about what's on the other side of the connection; as an individual user, you may never have any idea what kind of massive data-processing is happening on the other end. The end result is the same: with an online connection, cloud computing can be done anywhere, anytime.
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