Users will use this to interact with the cloud services. For instance, users need a browser that will enable them to access a wide variety of applications at the same time (Collins, 2014). They can access word applications, sophisticated programs, and electronic mail services. An example is the email services where the user requires a browser to access storage and software that is on the cloud host. Essentially, a cloud computing architecture comprises of a front-end and a back-end. The back-end consists of the storage and the servers. On the other end, the front end is made up fat and thin clients. In addition, there is a delivery system based on the cloud and the network.
The choice to either rent a cloud computing facility or to purchase hardware is dependent on a number of constraints. First, is the population of the company against the monthly charges per terminal. The larger the organization, the individual cost will be lower but the overall cost, when projected on a long term basis, is very costly. In such a case, it is advisable to purchase hardware for the organization.
When running significant database systems, it is cheaper if the organization avoided renting the facility. Making the most out of a cloud facility may be hard because they have fixed instance sizes. With your installation, it gives you the flexibility of creating dimensions of your choices (Jamsa, 2013). The experience with cloud providers is the significant acceleration of CPU speed and the memory. However, the world outside demands you have one flanking the other. Challenges coming with colocation include availability of in-house expertise. It ranges from establishing your network, acquiring equipments that may be expensive. Also, your data centers have to be up twenty-four hours seven days. The additional cost here is to have staff on call and ready to move. Otherwise, you incur extra costs hiring somebody to fix these problems. There is no option other than purchasing