Is Cloud Computing technology worth a company and you taking a deeper look into? The answer would be a resounding YES. Take a look at IBM alone, “Growth in IBM's cloud offerings are also providing a source of growth, as management has noted that cloud related revenue is expected to double in 2011. “ (1) Cloud computing is becoming a major part of the business world today, and a savor for many small companies. With your local computer not needing to do all of the work, your hardware and software costs are decreased. Now your main concern is that your computer is running a good interface software, a Web browser. I like FireFox, but you can use Internet Explorer and others. Interesting, you are probably using Cloud Computing now if you have accounts with Gmail, Yahoo or Hotmail. Unlike AOL which installs application software on your computer, these other email services you are login into their Cloud Computing cluster of computers.
So a business can now sign up for Cloud Computing where its users would log into a Web based service that hosts the applications needed. “The software and storage for our account doesn’t exist on your computer – it’s on the service’s computers cloud.” (2) To further understand, think of the cloud being 2 parts: a front end, the users computer, and a back end, the computer clusters that the cloud company handles. The front end uses the browser to get to the Internet – Firefox – and the back end provides the servers, applications, and data storage. Not to complicate things, but there is another software that is needed to make this work and it is called “middleware, which allows networked computers to communicate. It follows a set of rules called protocols that administer the process.” ( 3)
So the business world is looking at the impact of Cloud Computing for their use. It’s purpose is to provide easy access to computer resources and services. But the term covers any host services that are provided over the Internet. One of the categories is Software-as-a-Service (SaaS) that we studied in the last chapter. This on demand software is accessed by thru the Web. It’s applications include “most business applications, including accounting, collaboration, customer relationship management (CRM), enterprise resource planning (ERP), invoicing, human resource management (HRM), content management (CM) and service desk management. More importantly its growth: According to a Gartner Group estimate, SaaS sales in 2010 have reached $9B, up 15.7% from 2009, and are projected to increase to $10.7b in 2011, up 16.2% from 2010. Gartner Group also estimates that SaaS applications, which accounted for a little more than 10% of the total enterprise software market last year, would represent at least 16% of worldwide software sales by 2014.” (4) The strength in this category is that because the application and the data are hosted in the cloud, the end user can use the service anywhere they can access a computer.
“Who's Who in Cloud Computing? Some of the companies researching cloud computing are big names in the computer industry. Microsoft, IBM and Google are investing millions of dollars into research. Some people think Apple might investigate the possibility of producing interface hardware for cloud computing systems.” ( 5 )
So in researching the Cloud Computing concept, I discovered that the possibilities are endless. The pros for this kind of computing range from cost savings, to increased ability to access your programs wherever you are and by all those in the company, to the ability to use powerful software applications that you may have been limited to because of costs. Cloud computing may have seemed to be the future, but it is the ‘today’ of computer processing. So checked it out now, do so not only for your usage, but if you are involved in a business, for your business success and growth. Cloud Computing is the future here today, learn it’s strengthens and use it.
I have added an article below that was just published by today on the effect of Cloud Computing on our carbon foot print for you to read. “The results show that by 2020, large U.S. companies that use cloud computing can achieve annual energy savings of $12.3 billion and annual carbon reductions equivalent to 200 million barrels of oil – enough to power 5.7 million cars for one year. “ (6)
Cloud Computing - The IT Solution for the 21st Century
Published July 20, 2011

Across business, executives are looking for ways in which they can operate more sustainably and thereby increase their competitive edge. Information Communications Technology (ICT) is seen as a key area of focus for achieving sustainability goals. This report shows that business use of cloud computing can play an important role in an organization's sustainability and IT strategies: improving business process efficiency and flexibility whilst decreasing the emissions of IT operations.
This study used detailed case study evidence from 11 global firms and assessed the financial benefits and potential carbon reductions for a firm opting for a particular cloud computing service. It also demonstrates how projected cloud computing adoption could drive economy-wide business benefits from a financial and carbon reduction perspective in the US.
The results show that by 2020, large U.S. companies that use cloud computing can achieve
annual energy savings of $12.3 billion and annual
carbon reductions equivalent to 200 million barrels of oil – enough to power 5.7 million cars for one year.
The report also delves into the advantages and potential barriers to cloud computing adoption and gives insights from the multi-national firms that were interviewed.
(6)
http://www.greenbiz.com/business/research/report/2011/07/20/cloud-computing-it-solution-21st-century