The project introduce a brief analysis between different virtualization technologies such as VMware, Microsoft, Citrix. It makes a comparison between them and highlights the strengths and disadvantages by choosing Citrix. Therefore, a proposal is made to virtualize a job using Citrix as a solution for a company that is interested in the project. In the contents of the project, its architecture, design, objectives, utility are detailed ... The solution adopted also takes into account the possibility of different sites for the company.