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only limited realised yet and which investments in IT infrastructure are provided in the following five-year business strategy. For instance, an email interface in Siebel has not been realised yet because the standard interfaces of the CRM system are concentrated to Microsoft Outlook instead of Lotus Notes. Another example is the missing interface between Siebel and SAP for the exchange of customer data and product data. There is no doubt that limited server capacities as well as the usage of SAP and Siebel illustrate a significant cost factor within the IT budget. These applications in combination with new service tools are the basis for a well-structured and effectively operating cloud.

Based on the previous described IT infrastructure it can be seen that Roto uses a number of applications which could be covered with an appropriate IBM cloud package. The cloud provider supports the development of an appropriate strategy by a component analysis (based on the current in the Roto IT infrastructure determined values), makes recommendations in relation to the right cloud type and illustrates best practice methods which were used successfully in other companies. In addition, an important key element for the functional design of a cloud strategy is to select the optimal IT deployment models for various IT services, the degree of standardisation of business processes, applications and infrastructure. IBM as a cloud provider supplies an appropriate support to establish a service-oriented infrastructure with a service-based management which offer transparency, control and automation.

4.2 Adaption of cloud computingsupports Roto and business partners

In relation to a well-structured cloud it is important to clarify which IT tools will be used by the business partners and how an adaption could be made. For example, Roto uses the server access (FTP) of print companies and publicity agencies to exchange extensive print data.

In addition, the material purchase orders to suppliers will be partly conducted by SAP.

In spite of existing different systems, for example, a private cloud would help Roto and its business partners to exchange relevant data and services, which are required to complete the business activities, on an efficient and safe way. Both sides profit by a reduction of the personnel costs for configuration, a significant lowering of licence expenses, a fast data transfer and a professional management infrastructure. IBM offers a private cloud, which also includes all the characteristics of the public cloud and, in addition, the security of the corporate firewall. In comparison to capital and licensing costs in the past, significant savings can be achieved. Independently, the structured cloud services lead to a reduction of software defects which are often caused by incorrect configurations and inadequate modelling.

4.3 Competitive advantages by cloud computing

In relation to the question of a successful IT-based business strategy and the required tools, it is recommended to consider 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。