Abstract:As the increasing number of applications in Office Mobile, it's hard for the traditional IT network infrastructure to carry out the remote management and maintenance. Citrix-based Cloud Desktop is proposed in this paper, which can manage and maintain users' terminal equipment, reduce the operation and maintenance costs and fulfill the enterprise's centralized management. Meanwhile, Cloud Desktop provides users with a personalized desktop and a variety of access methods, which improve service levels and business continuity needs. Compared with the traditional IT infrastructure, the Cloud Desktop provides users with faster & higher predictability, higher cost performance and richer applications. Moreover, it is particularly prominent in energy conservation and cost savings.