The invention of the computer undoubtedly revolutionized the world. As they rapidly evolved, new features were added to make their operation easier and increase their usefulness. People adopted them into their homes, and businesses began using them to store and process data, as well. Soon, the need to share information between computers gave rise to more efficient ways to transport information on disks, but the need for two computers to communicate directly was still very high. Thus, the demand for networking was born. When it comes to achieving efficiency and time management you can't beat a computer network. Simply stated, it's a collection of PCs, hardware and software all interconnected to help the users work together. It translates into profits and certainly savings. Though it may sound like a scary proposition for anyone who is not techno savvy, it's rather simple.