Globalization is something that has taken over the world. Now the whole world is a single entity when it comes to business, education, and communications. So, in this age where people aim for greater efficiency and economies of scale, it is possible to share a shared network too. The question is, can competing businesses share a common central data center safely? Yes, they can share a common central data center safely and securely. With the advent of technology, impossible is becoming possible. Cloud Computing is an advanced use of the internet in business, education, healthcare, and even in our daily lives. Cloud Computing technology has several advantages, especially for small and medium business.