Main variables;Total D.1 % of companies that use cloud computing services from payment (1);15,84 D.2.A % of companies that use the following cloud computing service: Email (2);59,42 D.2.B % of companies that use the following cloud computing service: Office automation software (2);70,04 D.2.C % of companies that use the following cloud computing service: Computer applications financial or accountants (2);33,08 D.2.D % of companies that use the following cloud computing service: Computer applications of enterprise resource planning (2);17,38 D.2.E % of companies that use the following cloud computing service: Computer applications to manage customer information (2);19,8 D.2.F % of companies that use the following cloud computing service: Computer applications security (2);47,43 D.2.G % of companies that use the following cloud computing service: Server (Hosting) of bases of data of the company (2);32,5 D.2.H % of companies that use the following cloud computing service: File storage (2);87,41 D.2.I % of companies that use the following cloud computing service: Computing capacity to run own software of the company (2);18 D.2.J % of companies that use the following cloud computing service: IT platforms hosting development-focused environments, test or application implementation (2);15,95 D.3 Total cost of cloud computing services;478.796.118 D.4.A % of companies that do not use cloud computing services because costs appear to too high (3);49,83 D.4.B % of companies that do not use cloud computing services because lack of relevant expertise in the company (3);60,5 D.4.C % of companies that do not use cloud computing services due to the complexity or incompatibility with equipment, software or existing systems (3);47,27 D.4.D % of companies that do not use cloud computing services because are of no use to the company (3);61,69 D.4.E % of companies that do not use cloud computing services due to the risk of dependence on an external supplier (3);39,6 D.4.F % of companies that do not use cloud computing services due to a lack of control over the underlying infrastructure (3);41 D.4.G % of companies that do not use cloud computing services due to concerns by the security, such as privacy of data and online threats (3);46,55 D.4.H % of companies that do not use cloud computing services for other reasons (3);40,13