Need help with my writing homework on Cloud Computing and Information Systems in Business. Write a 1250 word paper answering; Charles Babbage went on to propose another machine called Analytical Engine that is termed as the mechanical digital computer – the field of computing was born and since then this field has witnessed evolution at an enormous rate. Landmark evolutions in the field of computing those have to lead to the present day computing have been Analog computing, Digital Computing, Distributed Computing, Grid Computing, Utility Computing, Ubiquitous Computing, and Cloud Computing.
Cloud Computing is a term that has gained popularity within the last couple of years. Figure 1 shows the trends in the usage various computing terms, the figure is indicative of the fact that the terms like grid computing and distributed computing are dropping in usage whereas from 2008 onwards the term cloud computing has picked up at an exponential rate.
Cloud computing has been defined as “….a general term for anything that involves delivering hosted services over the Internet. These services are broadly divided into three categories: Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS)….” (Search Cloud Computing). The term Cloud is a metaphor of the Internet as the Internet it is represented as a cloud in schematics and diagrams
Cloud computing has numerous benefits and these beneficiaries not only include the users but also the companies. Cloud computing is beginning to change the way businesses are done. The following are the key benefits of cloud computing:
Cloud Computing enables the users to access information (files and data) remotely, that is from their home or office, during working hours or even beyond working hours.