1. An application deployment system comprising: a computing device comprising at least one processor and at least one memory to store a service that is executed by the at least one processor to: store customized application configuration information in a portable memory structure, wherein the portable memory structure is physically coupled to a converged infrastructure prior to deployment, the converged infrastructure comprising a plurality of independently functioning computing devices, the customized application configuration information comprising an indication of at least two different applications to be deployed in the converged infrastructure; when the converged infrastructure is at a deployment site, receive the stored customized application configuration information from a portable communication device that has obtained the stored customized application configuration information from the portable memory structure, the portable communication device separate and distinct from the converged infrastructure; establish a communication link between the converged infrastructure and a server having the at least two different applications to be installed in the converged infrastructure according to the received customized application configuration information, the communication link including the portable communication device; and obtain, for each computing device in the plurality of independently functioning computing devices in the converged infrastructure, at least one application from the at least two different applications as indicated in the application configuration information for the at least two of the independently functioning computing devices from the server using the communication link including the portable communication device to the converged infrastructure for customizing the at least two independently functioning computing devices by installing the applications on the at least two independently functioning computing devices.